docs: update documentation for infrastructure detection (#105)

- Added CHANGELOG.md entry for infrastructure-without-implementation detection
- Updated README.md /deslop-around detects list
- Synced lib/patterns/ files to all plugin directories

Infrastructure detection identifies unused database clients, cache
connections, API clients, queue connections, and other infrastructure
components that are configured but never wired to anything.

Author: avifenesh

CHANGELOG.md

@@ -71,6 +71,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - All patterns have severity `high` and autoFix `flag` (requires manual review)
   - Test files are excluded to prevent false positives
 
+- **Infrastructure-Without-Implementation Detection** - New pattern for `/deslop-around` command (#105)
+  - Detects infrastructure components that are configured but never used
+  - Supports JavaScript, Python, Go, and Rust
+  - Identifies unused database clients, cache connections, API clients, queue connections, event emitters
+  - Tracks usage across files to avoid false positives
+  - Excludes exported/module.exports patterns (intentional infrastructure setup files)
+  - Severity `high`, autoFix `flag` (requires manual review)
+  - New `analyzeInfrastructureWithoutImplementation()` function in slop-analyzers.js
+  - Comprehensive test suite with 600+ test cases
+
 ### Fixed
 - **findMatchingBrace** - Now skips comments to avoid breaking on quotes/apostrophes in comment text (e.g., "it's", "we're")
 - **Reality Check Output Size** - Condensed collector output to ~700 lines/~4.5k tokens (was thousands of lines)

README.md

@@ -168,6 +168,7 @@ Remove debugging code, old TODOs, and AI slop from your codebase.
 - Placeholder functions (`return 0`, `todo!()`, `raise NotImplementedError`)
 - Excessive documentation (JSDoc >3x function body)
 - Phantom references (issue/PR mentions, file path references in comments)
+- Infrastructure components configured but never used (unused DB clients, caches, API clients)
 
 ---