docs(agents): finish moving test commands to tests/unit and tests/e2e

Review follow-up on the test move:

- AGENTS.md "Test Files": drop the seven Node-era suites and the two
  tools/ scripts that no longer exist, and lead with test-all.sh.
- .squad bishop and newt charters: point at tests/unit and tests/e2e,
  and drop the same removed suites and tools.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SJZ75CWob1eMXeTa8Q2nLc

.squad/agents/bishop/charter.md

@@ -10,16 +10,15 @@ Unit tests, Playwright E2E, coverage gates, and quality assurance for CoreScope.
 
 ## Responsibilities
 
-- Unit tests: test-packet-filter.js, test-aging.js, test-decoder.js, test-decoder-spec.js, test-server-helpers.js, test-server-routes.js, test-packet-store.js, test-db.js, test-frontend-helpers.js, test-regional-filter.js, test-regional-integration.js, test-live-dedup.js
-- Playwright E2E: test-e2e-playwright.js (8 browser tests, default localhost:3000)
-- E2E tools: tools/e2e-test.js, tools/frontend-test.js
+- Unit tests: `tests/unit/`, all listed in `test-all.sh` (e.g. test-packet-filter.js, test-aging.js, test-frontend-helpers.js); Go tests under `cmd/`
+- Playwright E2E: `tests/e2e/`, classified in `scripts/non-unit-tests.json` (e.g. test-e2e-playwright.js, default localhost:3000)
 - Coverage: Backend 85%+ (c8), Frontend 42%+ (Istanbul + nyc). Both only go up.
 - Review authority: May approve or reject work from Hicks and Newt based on test results
 
 ## Boundaries
 
 - Test the REAL code — import actual modules, don't copy-paste functions into test files
-- Use vm.createContext for frontend helpers (see test-frontend-helpers.js pattern)
+- Use vm.createContext for frontend helpers (see tests/unit/test-frontend-helpers.js pattern)
 - Playwright tests default to localhost:3000 — NEVER run against prod
 - Every bug fix gets a regression test
 - Every new feature must add tests — test count only goes up
@@ -37,10 +36,9 @@ Unit tests, Playwright E2E, coverage gates, and quality assurance for CoreScope.
 npm test                    # all backend tests + coverage summary
 npm run test:unit           # fast: unit tests only
 npm run test:coverage       # all tests + HTML coverage report
-node test-packet-filter.js  # filter engine
-node test-decoder.js        # packet decoder
-node test-server-routes.js  # API routes via supertest
-node test-e2e-playwright.js # 8 Playwright browser tests
+sh test-all.sh                          # every suite in tests/unit
+node tests/unit/test-packet-filter.js   # filter engine
+node tests/e2e/test-e2e-playwright.js   # Playwright browser tests
 ```
 
 ## Model

.squad/agents/newt/charter.md

@@ -24,7 +24,7 @@ Vanilla JS UI, Leaflet maps, live visualization, theming, and all public/ module
 - Use shared helpers from roles.js (ROLE_COLORS, TYPE_COLORS, getNodeStatus, getHealthThresholds)
 - Prefer `n.last_heard || n.last_seen` for display and status
 - No per-packet API calls from frontend — fetch bulk, filter client-side
-- Run `node test-packet-filter.js` and `node test-frontend-helpers.js` after filter/helper changes
+- Run `node tests/unit/test-packet-filter.js` and `node tests/unit/test-frontend-helpers.js` after filter/helper changes
 - Always bump cache busters in the SAME commit as code changes
 
 ## Key Files

AGENTS.md

@@ -219,21 +219,13 @@ npm run test:full-coverage  # backend + instrumented frontend coverage via Playw
 ### Test Files
 ```bash
 # Backend (deterministic, run before every push)
+sh test-all.sh                               # every suite in tests/unit
 node tests/unit/test-packet-filter.js        # filter engine
 node tests/unit/test-aging.js                # node aging system
-node test-regional-filter.js      # regional observer filtering
-node test-decoder.js              # packet decoder
-node test-decoder-spec.js         # spec-driven + golden fixture tests
-node test-server-helpers.js       # extracted server functions
-node test-server-routes.js        # API route tests via supertest
-node test-packet-store.js         # in-memory packet store
-node test-db.js                   # SQLite operations
 node tests/unit/test-frontend-helpers.js     # frontend logic (via vm.createContext)
-node tools/e2e-test.js            # E2E: temp server + synthetic packets
-node tools/frontend-test.js       # frontend smoke: HTML, JS refs, API shapes
 
 # Frontend E2E (requires running server or Playwright)
-node tests/e2e/test-e2e-playwright.js       # 8 Playwright browser tests (default: localhost:3000)
+node tests/e2e/test-e2e-playwright.js       # Playwright browser tests (default: localhost:3000)
 ```
 
 ### Rules