added version endpoint

.drone.yml

@@ -122,11 +122,13 @@ steps:
         from_secret: k3s_ssh_password
       envs:
         - drone_tag
+        - drone_commit_sha
       port: 22
       command_timeout: 2m
       script:
         - export TAG=$DRONE_TAG
         - export NAME=$(echo $DRONE_TAG | tr -d '.')
+        - export COMMIT=$DRONE_COMMIT_SHA
         - envsubst < /home/debian/manifest.yml | sudo kubectl apply -f -
 
 ---
@@ -168,4 +170,5 @@ steps:
       script:
         - export TAG=$(echo $DRONE_COMMIT_SHA | cut -c1-8)
         - export NAME=$TAG
+        - export COMMIT=$DRONE_COMMIT_SHA
         - envsubst < /home/debian/manifest.yml | sudo kubectl apply -f -

apps/server/src/app.ts

@@ -87,6 +87,11 @@ app.get("/health", (_, res) => {
   res.json({ status: "ok" });
 });
 
+// Version endpoint
+app.get("/version", (_, res) => {
+  res.json({ version: process.env.VERSION || "unknown", commit: process.env.COMMIT || "unknown" });
+});
+
 // AI Test endpoint (for development only)
 app.post("/api/ai/test", async (req, res) => {
   try {