fix(atlas): register tool.execute.before and pass backgroundManager

- Add atlasHook?.['tool.execute.before'] call in tool.execute.before handler
- Pass backgroundManager option to createAtlasHook for proper bg task checking
- Move atlasHook declaration after backgroundManager initialization

src/index.ts

@@ -199,10 +199,6 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
     ? createStartWorkHook(ctx)
     : null;
 
-  const atlasHook = isHookEnabled("atlas")
-    ? createAtlasHook(ctx)
-    : null;
-
   const prometheusMdOnly = isHookEnabled("prometheus-md-only")
     ? createPrometheusMdOnlyHook(ctx)
     : null;
@@ -211,6 +207,10 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
 
   const backgroundManager = new BackgroundManager(ctx);
 
+  const atlasHook = isHookEnabled("atlas")
+    ? createAtlasHook(ctx, { directory: ctx.directory, backgroundManager })
+    : null;
+
   initTaskToastManager(ctx.client);
 
   const todoContinuationEnforcer = isHookEnabled("todo-continuation-enforcer")
@@ -487,6 +487,7 @@ const OhMyOpenCodePlugin: Plugin = async (ctx) => {
       await directoryReadmeInjector?.["tool.execute.before"]?.(input, output);
       await rulesInjector?.["tool.execute.before"]?.(input, output);
       await prometheusMdOnly?.["tool.execute.before"]?.(input, output);
+      await atlasHook?.["tool.execute.before"]?.(input, output);
 
       if (input.tool === "task") {
         const args = output.args as Record<string, unknown>;