remove bmad installs

bmad/bmm/testarch/knowledge/network-first.md

@@ -1,9 +0,0 @@
-# Network-First Safeguards
-
-- Register interceptions before any navigation or user action; store the promise and await it immediately after the triggering step.
-- Assert on structured responses (status, body schema, headers) instead of generic waits so failures surface with actionable context.
-- Capture HAR files or Playwright traces on successful runs—reuse them for deterministic CI playback when upstream services flake.
-- Prefer edge mocking: stub at service boundaries, never deep within the stack unless risk analysis demands it.
-- Replace implicit waits with deterministic signals like `waitForResponse`, disappearance of spinners, or event hooks.
-
-_Source: Murat Testing Philosophy, Playwright patterns book, blog on network interception._