Clarify required webhook token setup
Document Deploy Button D1 workflow
Update wiki for D1 operations
Update webhook setup docs
docs(wiki): create Configuration.md with KV, env vars, and wrangler.toml reference - KV Namespace section with Dashboard and CLI options - Environment Variables with secrets and vars documentation - wrangler.toml reference with all key sections - Health check endpoint documentation - Cross-references to [[Security]] and [[Troubleshooting]]