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>

packages/api/src/__tests__/project-router.test.ts

@@ -1,10 +1,10 @@
-import { OrderType, AllocationType, ProjectStatus, SystemRole } from "@planarchy/shared";
+import { OrderType, AllocationType, ProjectStatus, SystemRole } from "@capakraken/shared";
 import { describe, expect, it, vi, beforeEach } from "vitest";
 import { projectRouter } from "../router/project.js";
 import { createCallerFactory } from "../trpc.js";
 
-vi.mock("@planarchy/application", async (importOriginal) => {
-  const actual = await importOriginal<typeof import("@planarchy/application")>();
+vi.mock("@capakraken/application", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("@capakraken/application")>();
   return {
     ...actual,
     countPlanningEntries: vi.fn().mockResolvedValue({ countsByProjectId: new Map() }),
@@ -433,7 +433,7 @@ describe("project router", () => {
         },
       };
 
-      const { listAssignmentBookings } = await import("@planarchy/application");
+      const { listAssignmentBookings } = await import("@capakraken/application");
       vi.mocked(listAssignmentBookings).mockResolvedValue([]);
 
       const caller = createControllerCaller(db);
@@ -452,7 +452,7 @@ describe("project router", () => {
         },
       };
 
-      const { listAssignmentBookings } = await import("@planarchy/application");
+      const { listAssignmentBookings } = await import("@capakraken/application");
       vi.mocked(listAssignmentBookings).mockResolvedValue([
         {
           id: "a1",