feat: initial wiki API server with account management

- HTTP API with JSON over configurable port (default 8080)
- Endpoints: POST /register, POST /login, POST /refresh, GET /health
- MariaDB storage with SHA-256 hashed credentials and tokens
- Token rotation on login and refresh
- Config loaded from config.json (not tracked in git)
- Graceful shutdown on SIGINT/SIGTERM
- Connection pool (25 max open, 10 idle, 5min max lifetime)

1 files changed, 21 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..70367ca
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,21 @@
+# Build output
+*.exe
+*.exe~
+*.test
+*.out
+
+# Dependencies
+!vendor/
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# OS
+.DS_Store
+Thumbs.db
+# Config (contains secrets)
+config.json
+database_password