feat: add provisioning lifecycle actions

Rename Deployments to Provisioning with compatible redirects and APIs. Add durable Start, Restart, Stop, and Rebuild operations alongside Create and Destroy; rebuild wipes the instance and recreates it in the same slot and port.

Add lifecycle, migration, recovery, and Komodo command tests. Type checks and production build pass; the full suite retains a telemetry assertion failure reproduced on the unchanged branch.

Refs #39

src/lib/server/db/schema.sql

@@ -409,7 +409,7 @@ CREATE INDEX IF NOT EXISTS idx_telemetry_requests_received ON telemetry_requests
 CREATE TABLE IF NOT EXISTS server_deployments (
     id TEXT PRIMARY KEY,
     server TEXT NOT NULL,
-    action TEXT NOT NULL CHECK (action IN ('create', 'destroy')),
+    action TEXT NOT NULL CHECK (action IN ('create', 'start', 'restart', 'rebuild', 'stop', 'destroy')),
     state TEXT NOT NULL,
     stage TEXT NOT NULL,
     started_at TEXT NOT NULL,
@@ -436,6 +436,11 @@ CREATE TABLE IF NOT EXISTS server_creation_jobs (
     expected_map TEXT NOT NULL
 );
 
+CREATE TABLE IF NOT EXISTS server_rebuild_jobs (
+    deployment_id TEXT PRIMARY KEY REFERENCES server_deployments(id) ON DELETE CASCADE,
+    removed_at TEXT
+);
+
 -- Blueprints retain map/count selections only. The legacy column name remains
 -- compatible with older snapshot-based definitions, read as selections at runtime.
 CREATE TABLE IF NOT EXISTS server_blueprints (