calendar and contacts are core again, with radicale as a plain sidecar

Reverses the 2026-08-13 decision to make caldav an app-store entry. Three
reasons it does not belong there.

It is not an integration. Photos-via-Immich or torrents-via-Transmission assume
you already run the thing; a calendar assumes nothing, and a personal server
without one is missing a baseline rather than an optional app.

It needs TWO top-level routes, /calendar and /contacts, and a plugin gets one —
derived from its appName, which is what makes it structurally impossible for a
plugin to shadow a core route. Nobody thinks "I'll open my dav", so collapsing
them under /dav was the wrong trade, and weakening the namespace guarantee to
allow two was a worse one. As core routes the question does not arise.

And it never actually needed Docker. Radicale is a ~2MB Python package;
sidecar/caldav/radicale.ts already spawns it directly on loopback with
http_x_remote_user. The container came from the app store making everything a
container, not from anything Radicale requires.

So: the routers are mounted again (/caldav for the UI's JSON door, /dav for app
passwords, the top-level /dav sync door and the two .well-known redirects),
officer-caldav joins CORE_PROCESSES, radicale joins the machine-setup package
list for all four package managers, and the catalogue entry is gone.

members.test.ts re-anchored a fifth time — caldav was one of two `accounts`
services and memos is now the last. Noted in the test that the sixth time
should be a literal fixture instead.

Verified: assertPermissionTotality accepts /caldav and /dav, tsgo clean,
1085 pass. NOT yet verified against a real client — radicale is not installed
on this machine.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

src/servers/hono.ts

@@ -26,12 +26,12 @@ import { isPluginPublicPath, pluginForProtocolHeaders } from './plugins/public-p
 import { agentHandoffRouter } from './api/agent-handoff/router';
 // import { walletRouter } from './api/wallet/router';
 import { terminalRouter } from './api/terminal/sidecar-server';
-// import { caldavRouter } from './api/dav/sidecar-server';
+import { caldavRouter } from './api/dav/sidecar-server';
 // import { memosRouter } from './api/memos/router';
 // import { giteaRouter } from './api/gitea/router';
 import { appStoreRouter } from './api/app-store/router';
-// import { davSyncRouter } from './api/dav/sync-router';
-// import { davRouter } from './api/dav/router';
+import { davSyncRouter } from './api/dav/sync-router';
+import { davRouter } from './api/dav/router';
 import { claimIosProfile } from './api/dav/ios-profile';
 // import { notifyRouter } from './api/notify/router';
 import { systemMonitorRouter } from './api/system-monitor/system-monitor';
@@ -143,8 +143,8 @@ const PROTECTED_MOUNTS: [prefix: string, router: ReturnType<typeof createRouter>
   // ['/gitea', giteaRouter],  // plugin — switched off 2026-08-13
   ['/app-store', appStoreRouter],
   ['/plugins', pluginsRouter],
-  // ['/caldav', caldavRouter], // the JSON door for Officer's own calendar/contacts UI  — plugin, switched off 2026-08-13
-  // ['/dav', davRouter], // app-password management (the sync door is /dav, top-level)  — plugin, switched off
+  ['/caldav', caldavRouter], // the JSON door for Officer's own calendar/contacts UI
+  ['/dav', davRouter], // app-password management (the sync door is /dav, top-level)
   // ['/notify', notifyRouter],  // plugin — switched off 2026-08-13
   // ['/photos', photosRouter],  // plugin — switched off 2026-08-13
   // ['/wallet', walletRouter],  // plugin — switched off 2026-08-13
@@ -274,7 +274,7 @@ export function buildHonoApp(plugins: MountedPlugin[] = []): Hono<{ Variables: H
     });
   });
 
-  // app.route('/dav', davSyncRouter);  // plugin — switched off 2026-08-13
+  app.route('/dav', davSyncRouter);
 
   // Autodiscovery. This is most of what makes adding an account on a phone feel transparent instead of
   // fiddly: the client is given a bare domain and probes these paths UNAUTHENTICATED before it has any
@@ -284,8 +284,8 @@ export function buildHonoApp(plugins: MountedPlugin[] = []): Hono<{ Variables: H
   // `.all`, not `.get`: RFC 6764 §6 has the client probe the well-known URI with the method it actually
   // wants to use, and iOS sends PROPFIND, not GET. Registered as GET-only these answered 404 to every real
   // client while looking perfectly healthy in a browser.
-  // app.all('/.well-known/caldav', (ctx) => ctx.redirect('/dav/', 301));
-  // app.all('/.well-known/carddav', (ctx) => ctx.redirect('/dav/', 301));
+  app.all('/.well-known/caldav', (ctx) => ctx.redirect('/dav/', 301));
+  app.all('/.well-known/carddav', (ctx) => ctx.redirect('/dav/', 301));
 
   const protectedRouter = createRouter();
   protectedRouter.use(bodyParser());