chore: release 6.5.0 - Community & Experience

- Add date_added to all 950+ skills for complete tracking
- Update version to 6.5.0 in package.json and README
- Regenerate all indexes and catalog
- Sync all generated files

Features from merged PR #150:
- Stars/Upvotes system for community-driven discovery
- Auto-update mechanism via START_APP.bat
- Interactive Prompt Builder
- Date tracking badges
- Smart auto-categorization

All skills validated and indexed.

Made-with: Cursor

skills/dbos-python/SKILL.md

@@ -2,14 +2,8 @@
 name: dbos-python
 description: "DBOS Python SDK for building reliable, fault-tolerant applications with durable workflows. Use this skill when writing Python code with DBOS, creating workflows and steps, using queues, using DBOSC..."
 risk: safe
-source: https://docs.dbos.dev/
-license: MIT
-metadata:
-  author: dbos
-  version: "1.0.0"
-  organization: DBOS
-  date: January 2026
-  abstract: Comprehensive guide for building fault-tolerant Python applications with DBOS. Covers workflows, steps, queues, communication patterns, and best practices for durable execution.
+source: "https://docs.dbos.dev/"
+date_added: "2026-02-27"
 ---
 
 # DBOS Python Best Practices