chore: git cache cleanup

.gitignore

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+# =============================================================================
+# .gitignore - Files to exclude from version control
+# =============================================================================
+
+
+# -----------------------------------------------------------------------------
+# Docs & Plans
+# -----------------------------------------------------------------------------
+docs/reports/performance_diagnostics.md
+docs/plans/chores.md
+docs/plans/blockers.md
+
+# -----------------------------------------------------------------------------
+# Python (pre-commit, tooling)
+# -----------------------------------------------------------------------------
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+.Python
+.venv/
+venv/
+env/
+ENV/
+.pytest_cache/
+.coverage
+*.cover
+.hypothesis/
+htmlcov/
+
+# -----------------------------------------------------------------------------
+# Node/Frontend
+# -----------------------------------------------------------------------------
+node_modules/
+frontend/node_modules/
+backend/node_modules/
+frontend/dist/
+frontend/coverage/
+frontend/test-results/
+frontend/.vite/
+frontend/*.tsbuildinfo
+/frontend/.cache/
+/frontend/.eslintcache
+/backend/.vscode/
+/data/geoip/
+/frontend/frontend/
+
+# -----------------------------------------------------------------------------
+# Go/Backend - Build artifacts & coverage
+# -----------------------------------------------------------------------------
+backend/api
+backend/bin/
+backend/*.out
+backend/*.cover
+backend/*.html
+backend/coverage/
+backend/coverage*.out
+backend/coverage*.txt
+backend/*.coverage.out
+backend/handler_coverage.txt
+backend/handlers.out
+backend/services.test
+backend/*.test
+backend/test-output.txt
+backend/test-output*.txt
+backend/test_output*.txt
+backend/tr_no_cover.txt
+backend/nohup.out
+backend/charon
+backend/main
+backend/codeql-db/
+backend/codeql-db-*/
+backend/.venv/
+backend/internal/api/tests/data/
+backend/lint*.txt
+backend/fix_*.sh
+backend/node_modules/
+backend/package.json
+backend/package-lock.json
+
+# -----------------------------------------------------------------------------
+# Databases
+# -----------------------------------------------------------------------------
+*.db
+*.sqlite
+*.sqlite3
+backend/data/
+backend/data/*.db
+backend/data/**/*.db
+backend/cmd/api/data/*.db
+cpm.db
+charon.db
+
+# -----------------------------------------------------------------------------
+# IDE & Editor
+# -----------------------------------------------------------------------------
+.idea/
+*.swp
+*.swo
+*~
+.DS_Store
+*.xcf
+**.code-workspace
+
+# -----------------------------------------------------------------------------
+# Logs & Temp Files
+# -----------------------------------------------------------------------------
+.trivy_logs/
+*.log
+logs/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+nohup.out
+hub_index.json
+temp_index.json
+backend/temp_index.json
+
+# -----------------------------------------------------------------------------
+# Environment Files
+# -----------------------------------------------------------------------------
+.env
+.env.*
+!.env.example
+
+# -----------------------------------------------------------------------------
+# OS Files
+# -----------------------------------------------------------------------------
+Thumbs.db
+
+# -----------------------------------------------------------------------------
+# Caddy Runtime Data
+# -----------------------------------------------------------------------------
+backend/data/caddy/
+/data/
+/data/backups/
+
+# -----------------------------------------------------------------------------
+# CrowdSec Runtime Data
+# -----------------------------------------------------------------------------
+*.key
+
+# -----------------------------------------------------------------------------
+# Docker Overrides
+# -----------------------------------------------------------------------------
+docker-compose.override.yml
+
+# -----------------------------------------------------------------------------
+# GoReleaser
+# -----------------------------------------------------------------------------
+dist/
+
+# -----------------------------------------------------------------------------
+# Testing & Coverage
+# -----------------------------------------------------------------------------
+coverage/
+coverage.out
+coverage.txt
+*.xml
+*.crdownload
+provenance*.json
+
+# -----------------------------------------------------------------------------
+# CodeQL & Security Scanning
+# -----------------------------------------------------------------------------
+codeql-db/
+codeql-db-*/
+codeql-agent-results/
+codeql-custom-queries-*/
+codeql-results-go.sarif
+codeql-results-js.sarif
+codeql-results-javascript.sarif
+*.sarif
+.codeql/
+.codeql/**
+my-codeql-db/
+codeql-linux64.zip
+
+# -----------------------------------------------------------------------------
+# Scripts & Temp Files (project-specific)
+# -----------------------------------------------------------------------------
+create_issues.sh
+cookies.txt
+cookies.txt.bak
+test.caddyfile
+
+# -----------------------------------------------------------------------------
+# Project Documentation (implementation notes - not needed in repo)
+# -----------------------------------------------------------------------------
+*.md.bak
+ACME_STAGING_IMPLEMENTATION.md*
+ARCHITECTURE_PLAN.md
+AUTO_VERSIONING_CI_FIX_SUMMARY.md
+CODEQL_EMAIL_INJECTION_REMEDIATION_COMPLETE.md
+COMMIT_MSG.txt
+COVERAGE_ANALYSIS.md
+COVERAGE_REPORT.md
+DOCKER_TASKS.md*
+DOCUMENTATION_POLISH_SUMMARY.md
+GHCR_MIGRATION_SUMMARY.md
+ISSUE_*_IMPLEMENTATION.md*
+ISSUE_*.md
+PATCH_COVERAGE_IMPLEMENTATION_SUMMARY.md
+PHASE_*_SUMMARY.md
+PROJECT_BOARD_SETUP.md
+PROJECT_PLANNING.md
+SECURITY_REMEDIATION_COMPLETE.md
+VERSIONING_IMPLEMENTATION.md
+backend/internal/api/handlers/import_handler.go.bak
+
+# -----------------------------------------------------------------------------
+# Agent Skills - Runtime Data Only (DO NOT ignore skill definitions)
+# -----------------------------------------------------------------------------
+# ⚠️ IMPORTANT: Only runtime artifacts are ignored. All .SKILL.md files and
+# scripts MUST be committed for CI/CD workflows to function.
+
+# Runtime temporary files
+.github/skills/.cache/
+.github/skills/temp/
+.github/skills/tmp/
+.github/skills/**/*.tmp
+
+# Execution logs
+.github/skills/logs/
+.github/skills/**/*.log
+.github/skills/**/nohup.out
+
+# Test/coverage artifacts
+.github/skills/coverage/
+.github/skills/**/*.cover
+.github/skills/**/*.html
+.github/skills/**/test-output*.txt
+.github/skills/**/*.db
+
+# OS and editor files
+.github/skills/**/.DS_Store
+.github/skills/**/Thumbs.db
+
+# -----------------------------------------------------------------------------
+# Import Directory (user uploads)
+# -----------------------------------------------------------------------------
+import/
+test-results/charon.hatfieldhosted.com.har
+test-results/local.har
+.cache
+
+# -----------------------------------------------------------------------------
+# Test artifacts at root
+# -----------------------------------------------------------------------------
+/block*.txt
+/final_block_test.txt
+
+# -----------------------------------------------------------------------------
+# Debug/temp config files at root
+# -----------------------------------------------------------------------------
+/caddy_*.json
+
+# -----------------------------------------------------------------------------
+# Trivy scan outputs at root
+# -----------------------------------------------------------------------------
+/trivy-*.txt
+
+# -----------------------------------------------------------------------------
+# SBOM and vulnerability scan artifacts
+# -----------------------------------------------------------------------------
+sbom*.json
+grype-results*.json
+grype-results*.sarif
+
+# -----------------------------------------------------------------------------
+# Docker
+# -----------------------------------------------------------------------------
+.docker/compose/docker-compose.override.yml
+.docker/compose/docker-compose.test.yml
+
+# Personal test compose file (contains local paths - user-specific)
+docker-compose.test.yml
+
+# Note: docker-compose.playwright.yml is NOT ignored - it must be committed
+# for CI/CD E2E testing workflows
+.github/agents/prompt_template/
+**.out
+docs/plans/supply_chain_security_implementation.md.backup
+
+# Playwright
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/
+/playwright/.auth/
+test-data/**
+
+# GORM Security Scanner Reports
+docs/reports/gorm-scan-*.txt
+frontend/trivy-results.json
+docs/plans/current_spec_notes.md
+tests/etc/passwd
+trivy-image-report.json
+trivy-fs-report.json
+backend/# Tools Configuration.md
+docs/plans/requirements.md
+docs/plans/design.md
+docs/plans/tasks.md
+frontend/coverage_output.txt
+frontend/temp**
+playwright-output/**
+validation-evidence/**
+.github/agents/# Tools Configuration.md
+docs/reports/codecove_patch_report.md
+vuln-results.json