v2.2.17: Major codebase cleanup

Cleanup:
- Remove 547 obsolete files (~170K lines)
- Remove obsolete crates: chronik-admin, chronik-benchmarks, chronik-cli
- Remove archive/ directory with old implementation notes
- Remove obsolete Go, Java, Raft test directories
- Clean up scripts/ from 26 to 5 essential scripts
- Clean up docs/ from 246 to 19 essential files

Documentation:
- Update DEPLOYMENT.md with correct binary names (chronik-server)
- Update DOCKER.md operational modes to current CLI
- Add SEARCHABLE_TOPICS.md feature documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: lspecian

Cargo.toml

@@ -19,7 +19,7 @@ members = [
 exclude = ["tests"]
 
 [workspace.package]
-version = "2.2.16"
+version = "2.2.17"
 edition = "2021"
 authors = ["Chronik Stream Contributors"]
 license = "Apache-2.0"

README.md

@@ -8,16 +8,16 @@
 
 A high-performance streaming platform built in Rust that implements core Kafka wire protocol functionality with comprehensive Write-Ahead Log (WAL) durability and automatic recovery.
 
-**Latest Release: v2.2.16** - Searchable topics with real-time Tantivy indexing. See [CHANGELOG.md](CHANGELOG.md) for full release history.
+**Latest Release: v2.2.17** - Major codebase cleanup. See [CHANGELOG.md](CHANGELOG.md) for full release history.
 
-## ✨ What's New in v2.2.16
+## ✨ What's New in v2.2.17
 
-🔍 **Searchable Topics**: Opt-in real-time full-text indexing with Tantivy for instant message search
-⚡ **Minimal Overhead**: Only 3% throughput overhead in standalone mode (192K vs 198K msg/s)
-🎛️ **Per-Topic Control**: Enable searchable per-topic or server-wide via `CHRONIK_DEFAULT_SEARCHABLE`
-📊 **Comprehensive Benchmarks**: Standalone 198K msg/s, Cluster 183K msg/s (non-searchable baseline)
+🧹 **Major Cleanup**: Removed 547 obsolete files (~170K lines) for a leaner codebase
+📚 **Updated Docs**: Reduced docs from 246 to 19 essential files, updated for current CLI
+🔧 **Simplified Scripts**: Reduced from 26 to 5 essential build/health scripts
+📦 **Removed Obsolete Crates**: chronik-admin, chronik-benchmarks, chronik-cli (functionality integrated)
 
-**Upgrade Recommendation**: All users should upgrade to v2.2.16 for searchable topics support.
+**Upgrade Recommendation**: All users should upgrade to v2.2.17 for the cleanest codebase.
 
 ## 🚀 Features