feat: update application versioning and enhance release management

- Bumped application version to 1.0.0 across all relevant package files, ensuring consistency in versioning.
- Introduced new environment variables for application version and release URL in Dockerfiles, improving deployment transparency.
- Enhanced the health check endpoint to return the current application version, providing better visibility for monitoring.
- Updated CI/CD workflows to include steps for preparing and publishing releases, streamlining the release process.
- Added a new "Releases" section in the application sidebar for easier access to version information.

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mikrotik-manager-backend",
-  "version": "0.1.0",
+  "version": "1.0.0",
   "description": "MikroTik Manager backend — Fastify + Drizzle + SQLite",
   "type": "module",
   "scripts": {
@@ -13,7 +13,7 @@
     "db:studio": "drizzle-kit studio"
   },
   "dependencies": {
-    "@mmapp/contracts": "0.1.0",
+    "@mmapp/contracts": "1.0.0",
     "@fastify/cors": "^11.2.0",
     "@fastify/type-provider-zod": "^1.0.0",
     "better-sqlite3": "^12.9.0",