Initial commit: Ajarbot with optimizations

Features:
- Multi-platform bot (Slack, Telegram)
- Memory system with SQLite FTS
- Tool use capabilities (file ops, commands)
- Scheduled tasks system
- Dynamic model switching (/sonnet, /haiku)
- Prompt caching for cost optimization

Optimizations:
- Default to Haiku 4.5 (12x cheaper)
- Reduced context: 3 messages, 2 memory results
- Optimized SOUL.md (48% smaller)
- Automatic caching when using Sonnet (90% savings)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

adapters/__init__.py

@@ -0,0 +1,21 @@
+"""Messaging platform adapters for ajarbot."""
+
+from .base import (
+    BaseAdapter,
+    AdapterConfig,
+    AdapterCapabilities,
+    AdapterRegistry,
+    InboundMessage,
+    OutboundMessage,
+    MessageType
+)
+
+__all__ = [
+    "BaseAdapter",
+    "AdapterConfig",
+    "AdapterCapabilities",
+    "AdapterRegistry",
+    "InboundMessage",
+    "OutboundMessage",
+    "MessageType"
+]