fix: handle created_at as string in admin users template

fix: convert datetime to str in admin users list to fix JSON serializable error

feat: implement permission control systems for users, bypass dashboard for guests, and fix modal select styling

feat: support direct 'admin' username login and seed it as administrator in SQL Server

feat: implement administrative CRUD accounts management panel with role-based access check

style: convert login page and batch generator tool to 100% light theme layouts

feat: implement database-backed user login system with default admin seeding

feat: migrate batch generator backend to SQL Server with auto-provisioned tables

style: fix text contrast and visibility on dark background inside batch generator page

style: unify card border accents and icon backgrounds across all dashboard widgets

feat: complete AI Batch Video & Image Generator tool integration with Replicate API

style: optimize index.html for compact console launcher grid to prevent page scrolling

style: update dashboard homepage to showcase all new tools categorized into matching layout segments

feat: implement 4 new AI creator tools for youtube and tiktok with interactive mockups and planners

style: establish visually distinct hierarchies for main categories, tool items, and tree sub-links

feat: make major sidebar navigation sections collapsible and persist their state in localStorage

style: group sidebar navigation links into clean logical sections using uppercase category headers

feat: complete backend controllers, dynamic Select2 templates, and sidebar layouts for all 4 new AI tools

feat: show active loading and error indicators in voice selection select dropdowns for VieNeu-TTS

feat: design modern, premium global Select2 dropdown styles and integrate with dynamic options reloading across all tools

feat: integrate VieNeu-TTS preset voices into AI Audio Story Studio and implement auto-routing synthesizer

feat: expand option lists for story parameters (3x choices) and enable custom length via datalist input

fix: harden JSON parsing and escape instructions to prevent JSONDecodeError in Step 2

feat: add auto-fallback for Gemini quota in audio story studio

feat: redesign Audio Story Studio UI v2 - sticky timeline, char counter, waveform, improved layout

fix: correct block name from 'style' to 'styles' to match layout.html - all CSS was silently dropped

ui: premium redesign Audio Story Studio with gradient hero, circular timeline, colored cards

feat: redesign Audio Story Studio with 3-step workflow (prompt > script > audio)

feat: add AI Audio Story Studio tool for prompt-based audiobook synthesis

feat: add TAO & CHAY PROMPT button in index.html to allow one-click execution

feat: add Truyen Audio prompt category with high-view clickbait genres

feat: add AI Prompt Studio tool with 11 prompt categories and clean dropdown selector

Refactor Edge TTS layout to use split Language and Voice dropdowns

Fix: select2 matching for optgroups in Edge TTS

Localization: Translate language names to Vietnamese in Edge TTS and Google TTS

Fix: language detection button in /tts/edge page using local detectLang

Add vieneu TTS package

Fix: add missing route decorators (tts-voices), add gtts and edge-tts deps

Fix: add missing @app .route('/translate') decorator

Fix: use rembg[cpu] to include onnxruntime backend

Fix: simplify Dockerfile, force LF line endings, install deps at runtime

Fix: install deps at runtime via start.sh, keep original app logic

Fix: remove rembg (too heavy), lazy import, simplify deps

Fix: add dockerignore, non-root user, optimize deps for HF Spaces

Initial commit: PUM'S TOOLKIT - AI-powered tools collection