fix(tests): add mcp_servers table to v4 migration test fixture

Also includes OpenClaw icon that was added in previous commits.

src-tauri/src/database/tests.rs

@@ -297,6 +297,15 @@ fn schema_migration_v4_adds_pricing_model_columns() {
         r#"
         CREATE TABLE proxy_config (app_type TEXT PRIMARY KEY);
         CREATE TABLE proxy_request_logs (request_id TEXT PRIMARY KEY, model TEXT NOT NULL);
+        CREATE TABLE mcp_servers (
+            id TEXT PRIMARY KEY,
+            name TEXT NOT NULL,
+            server_config TEXT NOT NULL,
+            enabled_claude INTEGER NOT NULL DEFAULT 0,
+            enabled_codex INTEGER NOT NULL DEFAULT 0,
+            enabled_gemini INTEGER NOT NULL DEFAULT 0,
+            enabled_opencode INTEGER NOT NULL DEFAULT 0
+        );
         "#,
     )
     .expect("seed v4 schema");