**chore(archive): remove outdated documentation and summaries**

- Deleted the following obsolete files:
  - `CHANGES.md`, `changes-summary.md`, `CHANGES_SUMMARY.md`: Contained redundant or outdated change logs and implementation summaries.
  - `COMPATIBILITY.md`: Detailed compatibility behavior no longer relevant after environment detection updates.
  - `fix-documentation.md`: Addressed a resolved issue regarding `process.memoryUsage` errors in testing.
  - `DIMENSION_MISMATCH_SUMMARY.md`: Provided a legacy summary of resolved embedding dimension mismatch issues.
  - `demo.md`: Documented an outdated demo process for testing Brainy features.
  - `CONCURRENCY_IMPLEMENTATION_SUMMARY.md`: Summarized already-documented concurrency features.
  - `IMPLEMENTATION_SUMMARY.md`: Detailed an obsolete implementation of optional model bundling.

- Purpose:
  - Streamline and declutter archive by removing redundant or outdated documentation.
  - Align repository with current feature set and documentation standards.

docs/development/MARKDOWN_CONVENTIONS.md

@@ -28,7 +28,7 @@ Use lowercase filenames for technical documentation and implementation details:
 - Architecture documentation
 - Specific feature documentation
 
-Examples: `scalingStrategy.md`, `statistics.md`
+Examples: `SCALING_STRATEGY.md`, `STATISTICS.md`
 
 ## Rationale
 
@@ -59,9 +59,9 @@ This convention makes it easy to distinguish between:
 
 ### Technical Documentation (Lowercase)
 
-- scalingStrategy.md
+- SCALING_STRATEGY.md
 - statistics.md
 - architecture.md
 - implementation-details.md
 
-By following these conventions, we maintain consistency and make it easier for contributors to find the right documentation.
+By following these conventions, we maintain consistency and make it easier for contributors to find the right documentation.