docs: update fumadocs dependencies (#11594)

This PR upgrade Fuma docs and alings some code snippets since shiki
3.22.0 does no longer include defaults for `curl`.

apps/docs/content/examples/login/nextjs.mdx

@@ -149,7 +149,7 @@ Now go to Token settings and check the checkbox for **User Info inside ID Token*
 Create a file `.env` in the root of the project and add the following keys to it.
 You can find your Issuer Url on the application detail page in console.
 
-```env reference
+```bash reference
 https://github.com/zitadel/zitadel-nextjs/blob/main/.env.example
 ```
 

apps/docs/content/guides/integrate/login/oidc/authmethods/_basic.mdx

@@ -58,7 +58,7 @@ Depending on your authentication method you'll need additional headers and param
 Send your `client_id` and `client_secret` as Basic Auth Header. Note that OAuth2 requires client_id and client_secret to be form url encoded.
 So check [Client Secret Basic Auth Method](/apis/openidoauth/authn-methods#client-secret-basic) on how to build it correctly.
 
-```curl
+```bash
 curl --request POST \
 --url ${CUSTOM_DOMAIN}/oauth/v2/token \
 --header 'Authorization: Basic ${basic}' \

apps/docs/content/guides/integrate/login/oidc/authmethods/_jwtpk.mdx

@@ -60,7 +60,7 @@ Depending on your authentication method you'll need additional headers and param
 Send a JWT in the `client_assertion` and set the `client_assertion_type` to `urn:ietf:params:oauth:client-assertion-type:jwt-bearer`
 for us to validate the signature against the registered public key:
 
-```curl
+```bash
 curl --request POST \
 --url ${CUSTOM_DOMAIN}/oauth/v2/token \
 --header 'Content-Type: application/x-www-form-urlencoded' \

apps/docs/content/guides/integrate/login/oidc/authmethods/_pkce.mdx

@@ -67,7 +67,7 @@ Depending on your authentication method you'll need additional headers and param
 
 Send your `client_id` and the previously generated string as `code_verifier` for us to recompute the `code_challenge` of the authorization request:
 
-```curl
+```bash
 curl --request POST \
 --url ${CUSTOM_DOMAIN}/oauth/v2/token \
 --header 'Content-Type: application/x-www-form-urlencoded' \

apps/docs/content/guides/integrate/login/oidc/authmethods/_pkcenative.mdx

@@ -51,7 +51,7 @@ Depending on your authentication method you'll need additional headers and param
 
 Send your `client_id` and the previously generated string as `code_verifier` for us to recompute the `code_challenge` of the authorization request:
 
-```curl
+```bash
 curl --request POST \
 --url ${CUSTOM_DOMAIN}/oauth/v2/token \
 --header 'Content-Type: application/x-www-form-urlencoded' \