chore: full technical rename planarchy → capakraken

Complete rename of all technical identifiers across the codebase:

Package names (11 packages):
- @planarchy/* → @capakraken/* in all package.json, tsconfig, imports

Import statements: 277 files, 548 occurrences replaced

Database & Docker:
- PostgreSQL user/db: planarchy → capakraken
- Docker volumes: planarchy_pgdata → capakraken_pgdata
- Connection strings updated in docker-compose, .env, CI

CI/CD:
- GitHub Actions workflow: all filter commands updated
- Test database credentials updated

Infrastructure:
- Redis channel: planarchy:sse → capakraken:sse
- Logger service name: planarchy-api → capakraken-api
- Anonymization seed updated
- Start/stop/restart scripts updated

Test data:
- Seed emails: @planarchy.dev → @capakraken.dev
- E2E test credentials: all 11 spec files updated
- Email defaults: @planarchy.app → @capakraken.app
- localStorage keys: planarchy_* → capakraken_*

Documentation: 30+ .md files updated

Verification:
- pnpm install: workspace resolution works
- TypeScript: only pre-existing TS2589 (no new errors)
- Engine: 310/310 tests pass
- Staffing: 37/37 tests pass

Co-Authored-By: claude-flow <ruv@ruv.net>

apps/web/e2e/estimates.spec.ts

@@ -3,7 +3,7 @@ import { expect, test } from "@playwright/test";
 test.describe("Estimates", () => {
   test.beforeEach(async ({ page }) => {
     await page.goto("/auth/signin");
-    await page.fill('input[type="email"]', "admin@planarchy.dev");
+    await page.fill('input[type="email"]', "admin@capakraken.dev");
     await page.fill('input[type="password"]', "admin123");
     await page.click('button[type="submit"]');
     await expect(page).toHaveURL(/\/(dashboard|resources)/);