release: Promote v1.1.2-rc.2 to stable v1.1.2 "Syndicate"

Promoting release candidate to stable production release.

v1.1.2 "Syndicate" - Enhanced Content Distribution

This release delivers comprehensive metrics instrumentation and multi-format
feed support (RSS, ATOM, JSON Feed) with content negotiation, caching, and
statistics dashboard.

No changes from v1.1.2-rc.2 - both production issues verified fixed.

Version: 1.1.2 (stable)

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

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

CHANGELOG.md

@@ -7,7 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [1.1.2-rc.2] - 2025-11-28
+## [1.1.2] - 2025-11-28
 
 ### Fixed
 - **CRITICAL**: Static files now load correctly - fixed HTTP middleware streaming response handling

starpunk/__init__.py

@@ -298,5 +298,5 @@ def create_app(config=None):
 
 # Package version (Semantic Versioning 2.0.0)
 # See docs/standards/versioning-strategy.md for details
-__version__ = "1.1.2-rc.2"
+__version__ = "1.1.2"
 __version_info__ = (1, 1, 2)