Initial commit: minecraft server setup

Tracks docker-compose config, server scripts, and server properties.
Runtime data (world, libraries, versions, logs, jar), credentials, and
backup snapshots are gitignored.

.gitignore

@@ -0,0 +1,22 @@
+# Runtime / generated data
+data/world/
+data/libraries/
+data/versions/
+data/logs/
+data/.cache/
+data/minecraft_server.*.jar
+
+# Secrets
+data/.rcon-cli.env
+data/.rcon-cli.yaml
+
+# Backup snapshots
+data.*.bak/
+*.bak/
+
+# Port-forward runtime state
+portforward.log
+portforward.pid
+
+# Local Claude Code state
+.claude/settings.local.json