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/router/assistant-tools.ts

@@ -3,11 +3,11 @@
  * Each tool has a JSON schema (for the AI) and an execute function (for the server).
  */
 
-import { prisma } from "@planarchy/db";
-import { calculateAllocation, checkDuplicateAssignment, countWorkingDays } from "@planarchy/engine/allocation";
-import { computeBudgetStatus } from "@planarchy/engine";
-import type { PermissionKey } from "@planarchy/shared";
-import { parseTaskAction } from "@planarchy/shared";
+import { prisma } from "@capakraken/db";
+import { calculateAllocation, checkDuplicateAssignment, countWorkingDays } from "@capakraken/engine/allocation";
+import { computeBudgetStatus } from "@capakraken/engine";
+import type { PermissionKey } from "@capakraken/shared";
+import { parseTaskAction } from "@capakraken/shared";
 import { createAiClient, createDalleClient, isAiConfigured, isDalleConfigured, parseAiError } from "../ai-client.js";
 import { getTaskAction } from "../lib/task-actions.js";
 import { fmtEur } from "../lib/format-utils.js";
@@ -2691,7 +2691,7 @@ const executors = {
     const vacation = await ctx.db.vacation.create({
       data: {
         resourceId: resource.id,
-        type: params.type as unknown as import("@planarchy/db").VacationType,
+        type: params.type as unknown as import("@capakraken/db").VacationType,
         startDate: new Date(params.startDate),
         endDate: new Date(params.endDate),
         status: "PENDING",
@@ -5552,7 +5552,7 @@ const executors = {
       return `Project "${project.name}" (${project.shortCode}): No active assignments — shoring ratio not available.`;
     }
 
-    const { calculateShoringRatio: calcShoring } = await import("@planarchy/engine/allocation");
+    const { calculateShoringRatio: calcShoring } = await import("@capakraken/engine/allocation");
 
     const mapped = assignments.map((a) => {
       const start = new Date(a.startDate);