fix zola.toml config table scoping bug and JSON-LD safety

[[extra.menu]] silently swallowed ~20 later extra.* keys (posts_page_title,
search_placeholder, show_rss_link, notfound_*, etc.) into the last menu
entry/tag_descriptions table, since TOML absorbs bare keys into the last
open table until a new header appears. show_rss_link was the only visibly
broken one (RSS link missing from homepage); the rest were masked by
matching template defaults.

Also replaced Tera's default() filter with explicit if/else where values
feed into JSON-LD, since default()'s fallback gets escaped in a way `safe`
can't undo. Added author/dateModified to BlogPosting list entries.

templates/base.html

@@ -77,7 +77,7 @@
         {
           "@type": "Person",
           "@id": "{{ config.base_url | safe }}/#author",
-          "name": {{ config.extra.author | default(value="andwati") | json_encode | safe }},
+          "name": {{ config.extra.author | json_encode | safe }},
           "url": "{{ config.base_url | safe }}/about/",
           "sameAs": [
             {% if config.extra.github_url %}"{{ config.extra.github_url | safe }}"{% if config.extra.twitter_url or config.extra.youtube_url %},{% endif %}{% endif %}

templates/index.html

@@ -21,9 +21,14 @@ block og_url %}{{ config.base_url }}/{% endblock og_url %} {% block head %}
         "@type": "BlogPosting",
         "@id": "{{ page.permalink | safe }}#article",
         "headline": {{ page.title | json_encode | safe }},
-        "image": "{{ config.base_url | safe }}/images/og-image.png",
-        "url": "{{ page.permalink | safe }}"
+        "image": "{{ config.base_url | safe }}{% if page.extra.image %}{{ page.extra.image | safe }}{% else %}/images/og-image.png{% endif %}",
+        "url": "{{ page.permalink | safe }}",
+        "author": {
+          "@type": "Person",
+          "@id": "{{ config.base_url | safe }}/#author"
+        }
         {% if page.date %},"datePublished": "{{ page.date | date(format="%+") }}"{% endif %}
+        {% if page.updated %},"dateModified": "{{ page.updated | date(format="%+") }}"{% elif page.date %},"dateModified": "{{ page.date | date(format="%+") }}"{% endif %}
       }{% if not loop.last %},{% endif %}
       {% endfor %}
     ]

templates/page.html

@@ -14,7 +14,7 @@
   {% if page.ancestors is containing("posts/_index.md") %}
   {% if page.date %}<meta property="article:published_time" content="{{ page.date | date(format="%+") }}">{% endif %}
   {% if page.updated %}<meta property="article:modified_time" content="{{ page.updated | date(format="%+") }}">{% endif %}
-  <meta property="article:author" content="{{ config.extra.author | default(value="andwati") }}">
+  <meta property="article:author" content="{{ config.extra.author }}">
   {% if page.taxonomies.tags %}
     {% for tag in page.taxonomies.tags %}
     <meta property="article:tag" content="{{ tag }}">
@@ -41,8 +41,8 @@
       "@id": "{{ page.permalink | safe }}"
     },
     "headline": {{ page.title | json_encode | safe }},
-    "description": {{ page.description | default(value=config.description) | json_encode | safe }},
-    "image": "{{ config.base_url | safe }}{{ page.extra.image | default(value="/images/og-image.png") | safe }}",
+    "description": {% if page.description %}{{ page.description | json_encode | safe }}{% else %}{{ config.description | json_encode | safe }}{% endif %},
+    "image": "{{ config.base_url | safe }}{% if page.extra.image %}{{ page.extra.image | safe }}{% else %}/images/og-image.png{% endif %}",
     "url": "{{ page.permalink | safe }}",
     "inLanguage": "en-US",
     {% if page.date %}"datePublished": "{{ page.date | date(format="%+") }}",{% endif %}
@@ -50,13 +50,13 @@
     "author": {
       "@type": "Person",
       "@id": "{{ config.base_url | safe }}/#author",
-      "name": {{ config.extra.author | default(value="andwati") | json_encode | safe }},
+      "name": {{ config.extra.author | json_encode | safe }},
       "url": "{{ config.base_url | safe }}/about/"
     },
     "publisher": {
       "@type": "Person",
       "@id": "{{ config.base_url | safe }}/#author",
-      "name": {{ config.extra.author | default(value="andwati") | json_encode | safe }},
+      "name": {{ config.extra.author | json_encode | safe }},
       "url": "{{ config.base_url | safe }}/about/"
     },
     "isPartOf": {
@@ -91,7 +91,7 @@
     "@type": "WebPage",
     "@id": "{{ page.permalink | safe }}",
     "name": {{ page.title | json_encode | safe }},
-    "description": {{ page.description | default(value=config.description) | json_encode | safe }},
+    "description": {% if page.description %}{{ page.description | json_encode | safe }}{% else %}{{ config.description | json_encode | safe }}{% endif %},
     "url": "{{ page.permalink | safe }}",
     "inLanguage": "en-US",
     "isPartOf": {

templates/partials/head.html

@@ -64,7 +64,7 @@
     {
       "@type": "Person",
       "@id": "{{ config.base_url | safe }}/#author",
-      "name": {{ config.extra.author | default(value="andwati") | json_encode | safe }},
+      "name": {{ config.extra.author | json_encode | safe }},
       "url": "{{ config.base_url | safe }}/about/",
       "sameAs": [
         {% if config.extra.github_url %}"{{ config.extra.github_url | safe }}"{% if config.extra.twitter_url or config.extra.youtube_url %},{% endif %}{% endif %}

templates/partials/profile.html

@@ -1,6 +1,6 @@
 {% if config.extra.show_profile %}
 <div class="masthead">
-  <p class="masthead-kicker">{{ config.extra.author | default(value="andwati") }}{% if config.extra.profile_subtitle %} — {{ config.extra.profile_subtitle }}{% endif %}</p>
+  <p class="masthead-kicker">{{ config.extra.author }}{% if config.extra.profile_subtitle %} — {{ config.extra.profile_subtitle }}{% endif %}</p>
   <h1 class="hero-title masthead-title">{{ config.title }}</h1>
   <p class="hero-subtitle">{{ config.description }}</p>
 

templates/posts.html

@@ -30,9 +30,14 @@ og_description %}{{ config.extra.posts_page_subtitle | default(value="Exploring
         "@type": "BlogPosting",
         "@id": "{{ page.permalink | safe }}#article",
         "headline": {{ page.title | json_encode | safe }},
-        "image": "{{ config.base_url | safe }}{{ page.extra.image | default(value="/images/og-image.png") | safe }}",
-        "url": "{{ page.permalink | safe }}"
+        "image": "{{ config.base_url | safe }}{% if page.extra.image %}{{ page.extra.image | safe }}{% else %}/images/og-image.png{% endif %}",
+        "url": "{{ page.permalink | safe }}",
+        "author": {
+          "@type": "Person",
+          "@id": "{{ config.base_url | safe }}/#author"
+        }
         {% if page.date %},"datePublished": "{{ page.date | date(format="%+") }}"{% endif %}
+        {% if page.updated %},"dateModified": "{{ page.updated | date(format="%+") }}"{% elif page.date %},"dateModified": "{{ page.date | date(format="%+") }}"{% endif %}
       }{% if not loop.last %},{% endif %}
       {% endfor %}
     ]

templates/taxonomy_single.html

@@ -5,7 +5,7 @@ description %} {% block canonical %}{{ term.permalink }}{% endblock canonical %}
 config.extra.tag_descriptions[term.slug] | default(value='Posts tagged "' ~ term.name ~ '" on ' ~ config.title) }}{% endblock og_description %} {% block og_url %}{{
 term.permalink }}{% endblock og_url %} {% block head %}
 {% set tag_ld_name = 'Posts tagged "' ~ term.name ~ '" | ' ~ config.title %}
-{% set tag_ld_description = config.extra.tag_descriptions[term.slug] | default(value='Posts tagged "' ~ term.name ~ '" on ' ~ config.title) %}
+{% set tag_ld_fallback_description = 'Posts tagged "' ~ term.name ~ '" on ' ~ config.title %}
 <!-- SEO: Tag CollectionPage JSON-LD -->
 <script type="application/ld+json">
   {
@@ -13,7 +13,7 @@ term.permalink }}{% endblock og_url %} {% block head %}
     "@type": "CollectionPage",
     "@id": "{{ term.permalink | safe }}#collection",
     "name": {{ tag_ld_name | json_encode | safe }},
-    "description": {{ tag_ld_description | json_encode | safe }},
+    "description": {% if config.extra.tag_descriptions[term.slug] %}{{ config.extra.tag_descriptions[term.slug] | json_encode | safe }}{% else %}{{ tag_ld_fallback_description | json_encode | safe }}{% endif %},
     "url": "{{ term.permalink | safe }}",
     "inLanguage": "en-US",
     "isPartOf": {
@@ -26,9 +26,14 @@ term.permalink }}{% endblock og_url %} {% block head %}
         "@type": "BlogPosting",
         "@id": "{{ page.permalink | safe }}#article",
         "headline": {{ page.title | json_encode | safe }},
-        "image": "{{ config.base_url | safe }}{{ page.extra.image | default(value="/images/og-image.png") | safe }}",
-        "url": "{{ page.permalink | safe }}"
+        "image": "{{ config.base_url | safe }}{% if page.extra.image %}{{ page.extra.image | safe }}{% else %}/images/og-image.png{% endif %}",
+        "url": "{{ page.permalink | safe }}",
+        "author": {
+          "@type": "Person",
+          "@id": "{{ config.base_url | safe }}/#author"
+        }
         {% if page.date %},"datePublished": "{{ page.date | date(format="%+") }}"{% endif %}
+        {% if page.updated %},"dateModified": "{{ page.updated | date(format="%+") }}"{% elif page.date %},"dateModified": "{{ page.date | date(format="%+") }}"{% endif %}
       }{% if not loop.last %},{% endif %}
       {% endfor %}
     ]

zola.toml

@@ -45,24 +45,6 @@ utterances_repo = "andwati/andwati.com"
 utterances_theme = "gruvbox-dark"
 utterances_theme_light = "github-light"
 
-# Navigation Menu
-[[extra.menu]]
-name = "About"
-url = "/about/"
-match = "/about"
-[[extra.menu]]
-name = "Posts"
-url = "/posts"
-match = "/posts"
-[[extra.menu]]
-name = "Tags"
-url = "/tags/"
-match = "/tags"
-[[extra.menu]]
-name = "Archive"
-url = "@/archive/_index.md"
-match = "/archive"
-
 # Features
 enable_search = true
 enable_theme_toggle = true
@@ -95,15 +77,36 @@ post_nav_prev_label = "Previous"
 post_nav_next_label = "Next"
 share_label = "Share:"
 
+# 404 page
+notfound_status = "Status: Not Found"
+notfound_title = "Document Not Found"
+notfound_body = "This page couldn't be located in the archive. It may have been moved, renamed, or never filed."
+
+# Navigation Menu — array-of-tables must come after all plain [extra] keys,
+# since once opened, subsequent bare `key = value` lines belong to the last
+# array element, not back to [extra].
+[[extra.menu]]
+name = "About"
+url = "/about/"
+match = "/about"
+[[extra.menu]]
+name = "Posts"
+url = "/posts"
+match = "/posts"
+[[extra.menu]]
+name = "Tags"
+url = "/tags/"
+match = "/tags"
+[[extra.menu]]
+name = "Archive"
+url = "@/archive/_index.md"
+match = "/archive"
+
 # Per-tag descriptions (used on /tags/<slug>/ pages instead of the generic
-# "Posts tagged X" line — keyed by tag slug, not display name)
+# "Posts tagged X" line — keyed by tag slug, not display name). Must be the
+# last table in the file for the same reason as [[extra.menu]] above.
 [extra.tag_descriptions]
 linux = "Practical notes on running Arch-based Linux distributions, from WiFi hotspot quirks to database setup."
 subresource-integrity = "How Subresource Integrity (SRI) hashes protect a site from tampered third-party scripts and stylesheets."
 garuda = "Setup notes for Garuda Linux, an Arch-based distribution built for performance."
 cors = "Notes on Cross-Origin Resource Sharing (CORS) and how browsers enforce cross-origin security policies."
-
-# 404 page
-notfound_status = "Status: Not Found"
-notfound_title = "Document Not Found"
-notfound_body = "This page couldn't be located in the archive. It may have been moved, renamed, or never filed."