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/user.ts

@@ -3,12 +3,12 @@ import {
   SystemRole,
   resolvePermissions,
   type ColumnPreferences,
-} from "@planarchy/shared/types";
+} from "@capakraken/shared/types";
 import {
   dashboardLayoutSchema,
   normalizeDashboardLayout,
-} from "@planarchy/shared/schemas";
-import { Prisma } from "@planarchy/db";
+} from "@capakraken/shared/schemas";
+import { Prisma } from "@capakraken/db";
 import { TRPCError } from "@trpc/server";
 import { z } from "zod";
 import { findUniqueOrThrow } from "../db/helpers.js";
@@ -297,7 +297,7 @@ export const userRouter = createTRPCRouter({
     .mutation(async ({ ctx, input }) => {
       const updated = await ctx.db.user.update({
         where: { email: ctx.session.user?.email ?? "" },
-        data: { dashboardLayout: input.layout as unknown as import("@planarchy/db").Prisma.InputJsonValue },
+        data: { dashboardLayout: input.layout as unknown as import("@capakraken/db").Prisma.InputJsonValue },
         select: { updatedAt: true },
       });
       return { updatedAt: updated.updatedAt };
@@ -422,10 +422,10 @@ export const userRouter = createTRPCRouter({
         select: { columnPreferences: true },
       });
       const prefs = (existing?.columnPreferences ?? {}) as ColumnPreferences;
-      const prev = (prefs[input.view] as import("@planarchy/shared").ViewPreferences | undefined) ?? { visible: [] };
+      const prev = (prefs[input.view] as import("@capakraken/shared").ViewPreferences | undefined) ?? { visible: [] };
 
       // Merge: only overwrite fields that were explicitly provided
-      const merged: import("@planarchy/shared").ViewPreferences = {
+      const merged: import("@capakraken/shared").ViewPreferences = {
         visible: input.visible ?? prev.visible,
       };
       // sort: null = clear, undefined = keep existing, value = set