feat: add image upload feature

fix: standardize routing and remove trailing slashes for better compatibility

fix: standardize routing and remove trailing slashes for better compatibility

fix: clean up routing to resolve 404 errors

fix: resolve 404 errors by fixing double-prefixing in routes

merge main into deploy-branch and resolve conflicts

feat: implement admin panel and add backend verification

add all files for deployment

feat(api): implement CRUD operations for all v1 resources