fix(console): display minimum length in password complexity message (#12419)

# Which Problems Are Solved

During user registration and password changes, the console's password
complexity hint displayed the raw `{{value}}` placeholder instead of the
configured minimum length — e.g. `Must be at least {{value}} characters
long (0/8)`. The bug is language-independent (confirmed in English and
Dutch).

# How the Problems Are Solved

The `password-complexity-view` template passed `policy.minLength` — a
proto `uint64` that deserializes to a JavaScript `bigint` — to the
ngx-translate pipe. ngx-translate v17's `formatValue` returns
`undefined` for a `bigint`, so the `{{value}}` token was never
substituted. The template now passes the component's existing
`minLength` getter (`Number(policy.minLength)`), so the value
interpolates correctly.

# Additional Changes

None

# Additional Context

- Closes #12390
- Reported on ZITADEL Cloud v4.15.3

---------

Co-authored-by: Cursor <[email protected]>
Co-authored-by: Ramon <[email protected]>
Co-authored-by: Livio Spring <[email protected]>

console/src/app/modules/password-complexity-view/password-complexity-view.component.html

@@ -23,8 +23,8 @@
         }
       }
       <span class="cnsl-secondary-text"
-        >{{ 'USER.PASSWORD.MINLENGTHERROR' | translate: { value: policy.minLength } }} ({{ password?.value?.length }}/{{
-          policy.minLength
+        >{{ 'USER.PASSWORD.MINLENGTHERROR' | translate: { value: minLength } }} ({{ password?.value?.length }}/{{
+          minLength
         }})
       </span>
     </div>

console/src/assets/i18n/it.json

@@ -1040,7 +1040,7 @@
       "SET": "Imposta nuova password",
       "RESENDNOTIFICATION": "Invia email per la reimpostazione",
       "REQUIRED": "Mancano alcuni campi obbligatori.",
-      "MINLENGTHERROR": "Deve essere lunga almeno {{valore}} caratteri.",
+      "MINLENGTHERROR": "Deve essere lunga almeno {{value}} caratteri.",
       "MAXLENGTHERROR": "Deve contenere meno di {{value}} caratteri"
     },
     "ID": "ID utente",