revert: store listing repassé par le backend (/api/registry/modules)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

frontend/js/app.js

@@ -1087,8 +1087,7 @@ document.addEventListener('alpine:init', () => {
     _pollTimer: null,
 
     async init() {
-      await this.load()       // modules installés d'abord (loadStore en a besoin)
-      await this.loadStore()
+      await Promise.all([this.load(), this.loadStore()])
     },
 
     destroy() {
@@ -1108,27 +1107,16 @@ document.addEventListener('alpine:init', () => {
     async loadStore() {
       this.storeLoading = true
       this.storeError = ''
-      // Fetch directement depuis le navigateur (le backend n'a pas forcément accès internet)
-      const FORGEJO_URL = 'https://git.geronzi.fr'
-      const FORGEJO_ORG = 'proxmoxPanel'
       try {
-        const res = await fetch(`${FORGEJO_URL}/api/v1/orgs/${FORGEJO_ORG}/repos?limit=50`)
-        if (!res.ok) {
-          this.storeError = `Erreur Forgejo (HTTP ${res.status})`
+        const res = await apiFetch('/api/registry/modules')
+        if (res.ok) {
+          const data = await res.json()
+          this.storeModules = data.modules || []
+          if (data.error) this.storeError = data.error
+        } else {
+          this.storeError = `Erreur serveur (HTTP ${res.status})`
           this.storeModules = []
-          return
         }
-        const repos = await res.json()
-        const exclude = new Set(['core'])
-        const installedIDs = new Set(this.modules.map(m => m.id))
-        this.storeModules = repos
-          .filter(r => !exclude.has(r.name))
-          .map(r => ({
-            id: r.name,
-            description: r.description || '',
-            repo_url: r.html_url,
-            installed: installedIDs.has(r.name),
-          }))
       } catch(e) {
         this.storeError = 'Impossible de joindre le store : ' + e.message
         this.storeModules = []