feat(dockerignore, readme): added dockerignore and readme updated

Author: okiscape

.dockerignore

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+Dockerfile
+readme.md
+.github
+.gitignore

README.md

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+# Fast Sticker Bot
+
+A Telegram bot for creating and managing sticker packs much faster than other bots.
+
+Running instance: [@faststicker_bot](https://t.me/faststicker_bot)
+
+## Features
+
+- **Create sticker packs** — `/new_pack`
+- **Add stickers** to existing packs — `/add_sticker`
+- **Delete sticker packs** — `/del_pack`
+- **List your packs** — `/my_packs`
+
+Supported sticker types:
+- **Static** — images, photos, stickers
+- **Video** — animations, GIFs, MP4 (auto-converted to WEBM via ffmpeg)
+- **Animated (TGS)** — Telegram animated sticker format
+
+Images are automatically resized to 512×512 while preserving aspect ratio.
+
+## Commands
+
+| Command | Description |
+|---------|-------------|
+| `/start` | Welcome message |
+| `/help` | List of commands |
+| `/about` | Bot info |
+| `/new_pack` | Create a new sticker pack |
+| `/add_sticker` | Add stickers to an existing pack |
+| `/del_pack` | Delete a sticker pack |
+| `/my_packs` | List your sticker packs |
+| `/cancel` | Cancel current operation |
+| `/copy_emoji` | Toggle auto-copying emoji from existing stickers |
+
+## Running
+
+### Docker (recommended)
+
+```bash
+git clone <repo-url>
+cd faststickerbot
+echo "BOT_TOKEN=your_token_here" > .env
+docker compose up -d
+```
+
+### Manual
+
+```bash
+pip install -r requirements.txt
+# ffmpeg is required
+echo "BOT_TOKEN=your_token_here" > .env
+python main.py
+```
+
+## Environment Variables
+
+| Variable | Required | Description |
+|----------|----------|-------------|
+| `BOT_TOKEN` | Yes | Telegram Bot API token from @BotFather |
+
+## Stack
+
+- Python 3.14
+- aiogram 3.27
+- SQLite (aiosqlite)
+- Pillow (image processing)
+- ffmpeg (video conversion)
+
+## File structure
+
+```
+cogs/             # Command handlers
+utils/            # Core logic
+  stores/         # Config, states, types
+  integrations/   # Database, video conversion
+  service.py      # Bot class
+  cog.py          # Cog framework
+  shortcuts.py    # Utilities
+main.py           # Entry point
+```