fix(debug): replace bc with awk for portable timer calculation (#6)

Fix Gemini CLI repository URL in installer

Fix case-insensitive test in gemini-wrapper.sh

Release v1.0: Major optimizations for Claude-Gemini Bridge

Fix Gemini integration - use STDIN instead of file arguments

Fix Gemini CLI parameter order

Translate troubleshooting guide from German to English

Fix Claude CLI command examples - add missing -p parameter

Fix environment variable setup instructions

Make delegation thresholds fully configurable

Fix configuration documentation to reflect actual implementation

Remove fake development setup documentation

Remove remaining incorrect configuration hierarchy diagram

Fix incorrect configuration hierarchy documentation

Add chmod +x instruction for manual project setup