update readmes

ResenderBot/README.md

@@ -0,0 +1,48 @@
+# ResenderBot
+
+A multiplatform bot (JVM + Native + JS) that echoes every content message back to the sender.
+
+## Functionality
+
+For every content message the bot receives, it immediately re-sends the same content back to the
+originating chat. Reply quotes and message effects are preserved. The bot is implemented as a
+shared library (`ResenderBotLib`) with separate launcher modules for JVM and Native targets.
+
+## Arguments
+
+| Position | Value | Description |
+|----------|-------|-------------|
+| 1 | `BOT_TOKEN` | Telegram bot token |
+
+Optional flags (any order):
+
+| Value | Description |
+|-------|-------------|
+| `debug` | Enable verbose debug logging |
+| `testServer` | Connect to the Telegram test server instead of production |
+
+## Bot Commands
+
+None.
+
+## Capabilities
+
+- Re-sends any content message (text, photo, video, audio, document, sticker, etc.)
+- Preserves `reply_to_message` quote when the original message was a reply
+- Preserves `effect_id` (message effects / animations)
+- Shared `commonMain` implementation across JVM, Native, and JS targets
+- Runs via long polling
+
+## Launch
+
+### JVM
+
+```bash
+./gradlew :ResenderBot:jvm_launcher:run --args="BOT_TOKEN"
+```
+
+### Native (after build)
+
+```bash
+./ResenderBot/native_launcher/build/bin/native/releaseExecutable/native_launcher.kexe BOT_TOKEN
+```