fix(#221): provision @resolve: keys via IInitialState (#222)

The 12 `@resolve:voorzieningen_register` sentinels in src/manifest.json
weren't being resolved at runtime because the lib's useAppManifest only
runs sentinel resolution inside the backend-fetch success path, and
softwarecatalog has no /api/manifest controller. Beta.30 (PR #220)
brought in the resolver but it couldn't fire without backend wiring.

This patch provisions every distinct `@resolve:<key>` sentinel via
OCP\AppFramework\Services\IInitialState in Application::boot(). The
lib's readInitialState() helper calls loadState(appId, key, undefined)
synchronously (Step 1 of resolveManifestSentinels.js), so the chain
hits initial-state before falling back to the deferred backend fetch
(Step 2), unblocking all 12 voorzieningen pages immediately.

A full /api/manifest backend controller (Option A) is deferred as a
future follow-up — Option B (IInitialState) is the minimal fix.

Keys provisioned: voorzieningen_register

Closes #221

Author: rubenvdlinde

lib/AppInfo/Application.php

@@ -63,6 +63,7 @@
 use OCP\AppFramework\Bootstrap\IBootContext;
 use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
+use OCP\AppFramework\Services\IInitialState;
 use OCP\ICacheFactory;
 use OCP\IConfig;
 use OCP\IDBConnection;
@@ -447,6 +448,30 @@ public function boot(IBootContext $context): void
     {
         // Background jobs are registered declaratively in appinfo/info.xml.
         // Initialization is handled by the Repair step (InitializeSettings).
-        // No per-request work needed here.
+        // Provision IAppConfig keys referenced as `@resolve:<key>` sentinels in
+        // src/manifest.json so @conduction/nextcloud-vue's resolver chain can
+        // pick them up synchronously via @nextcloud/initial-state (Step 1)
+        // without falling through to the deferred backend fetch (Step 2).
+        // See node_modules/@conduction/nextcloud-vue/src/utils/resolveManifestSentinels.js
+        // — readInitialState() calls loadState(appId, key, undefined).
+        $container    = $this->getContainer();
+        $initialState = $container->get(IInitialState::class);
+        $appConfig    = $container->get(IAppConfig::class);
+
+        // Keys must match every distinct `@resolve:<key>` sentinel in
+        // src/manifest.json. Discover with:
+        // grep -oE '@resolve:[a-z_]+' src/manifest.json | sort -u.
+        $resolveKeys = [
+            'voorzieningen_register',
+        ];
+        foreach ($resolveKeys as $key) {
+            $value       = $appConfig->getValueString(self::APP_ID, $key, '');
+            $provisioned = null;
+            if ($value !== '') {
+                $provisioned = $value;
+            }
+
+            $initialState->provideInitialState($key, $provisioned);
+        }
     }//end boot()
 }//end class