feat(storage): add storage endpoints and UUID support for databases and services

- Add storage endpoints (list, create, update, delete) to DatabasesController
- Add storage endpoints (list, create, update, delete) to ServicesController
- Add UUID field and migration for local_persistent_volumes table
- Update LocalPersistentVolume model to extend BaseModel
- Support UUID-based storage identification in ApplicationsController
- Update OpenAPI documentation with new storage endpoints and schemas
- Fix application name generation to extract repo name from full git path
- Add comprehensive tests for storage API operations

database/migrations/2026_03_23_101720_add_uuid_to_local_persistent_volumes_table.php

@@ -0,0 +1,39 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+use Visus\Cuid2\Cuid2;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('local_persistent_volumes', function (Blueprint $table) {
+            $table->string('uuid')->nullable()->after('id');
+        });
+
+        DB::table('local_persistent_volumes')
+            ->whereNull('uuid')
+            ->orderBy('id')
+            ->chunk(1000, function ($volumes) {
+                foreach ($volumes as $volume) {
+                    DB::table('local_persistent_volumes')
+                        ->where('id', $volume->id)
+                        ->update(['uuid' => (string) new Cuid2]);
+                }
+            });
+
+        Schema::table('local_persistent_volumes', function (Blueprint $table) {
+            $table->string('uuid')->nullable(false)->unique()->change();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('local_persistent_volumes', function (Blueprint $table) {
+            $table->dropColumn('uuid');
+        });
+    }
+};