feat(api): track loaded modules in memory for availability checks

- Add moduleRegistry with hashedKey/fullName tracking
- Register modules on load in loadModuleRoutes
- Replace filesystem check with in-memory lookup in checkModulesAvailability

apps/api/src/core/functions/modules/loadModuleRoutes.ts

@@ -5,6 +5,8 @@ import crypto from 'crypto'
 import fs from 'fs'
 import path from 'path'
 
+import { registerModule } from './moduleRegistry'
+
 const IS_PRODUCTION = process.env.NODE_ENV === 'production'
 
 const logger = createServiceLogger('Route Loader')
@@ -68,6 +70,7 @@ export async function loadModuleRoutes(): Promise<Record<string, unknown>> {
       }
 
       modules[key] = mod.default
+      registerModule(key, pkg.name)
     } catch (error) {
       logger.error(`Failed to load routes from ${modDir}: ${error}`)
     }

apps/api/src/core/functions/modules/moduleRegistry.ts

@@ -0,0 +1,22 @@
+interface ModuleEntry {
+  hashedKey: string
+  fullName: string
+}
+
+const registeredModules: ModuleEntry[] = []
+
+export function registerModule(hashedKey: string, fullName: string) {
+  registeredModules.push({ hashedKey, fullName })
+}
+
+export function isModuleRegistered(hashedKey: string): boolean {
+  return registeredModules.some(m => m.hashedKey === hashedKey)
+}
+
+export function isModuleNameRegistered(fullName: string): boolean {
+  return registeredModules.some(m => m.fullName === fullName)
+}
+
+export function getRegisteredModules(): ModuleEntry[] {
+  return [...registeredModules]
+}

apps/api/src/core/functions/utils/checkModulesAvailability.ts

@@ -1,15 +1,11 @@
-import fs from 'fs'
+import { isModuleNameRegistered } from '../modules/moduleRegistry'
 
 export async function checkModulesAvailability(
   moduleId: string
 ): Promise<boolean> {
-  const modulePath = `../modules/${moduleId}/`
+  const fullName = moduleId.startsWith('@')
+    ? moduleId
+    : `@lifeforge/${moduleId}`
 
-  try {
-    fs.accessSync(modulePath, fs.constants.R_OK)
-
-    return true
-  } catch {
-    return false
-  }
+  return isModuleNameRegistered(fullName)
 }