docs: goal tree aims at the weekly roundup (#23)

From the "Capsite checklist revisited" session: the root goal becomes
madmode publishing a weekly roundup of diigo bookmarks; goal 2 reads the
public cache (no credential on madmode's side); new 1f (stale head
pages must refresh); goals 3–7 restated around the weekly page,
deployment, cookie expiry, and bib sync.

Generated-by: Claude Code

capsite-checklist.md

@@ -7,9 +7,10 @@ items, when it has passed verification itself). Working notes live under
 each goal; [the capsite notes](capsite-notes.md) carry the background
 narrative.
 
-- [ ] **EmDash site (madmode) collects diigo.com bookmarks; credentials
-      held by the host, never inside the plugin** (background:
-      [the capsite notes](capsite-notes.md); after step 2, expands to
+- [ ] **madmode publishes a weekly roundup of diigo bookmarks**
+      ([#23](https://github.com/dckc/madmode-blog/issues/23)); the diigo
+      session stays inside webapp, so madmode holds no credential at all
+      (background: [the capsite notes](capsite-notes.md); after that,
       [bib sync #195](https://github.com/dckc/madmode-blog/issues/195))
 
   - [x] Credential discipline: no worker secrets; the cookie lives only
@@ -53,30 +54,54 @@ narrative.
         `startFill`/`fillStatus`/`stopFill` in `src/cache.ts`;
         `tests/fill.test.ts`).
 
-  - [ ] **2. madmode collects real bookmarks via the webapp cookie path**
-        (the API-key path is dead: [evidence in the notes](capsite-notes.md#where-the-diigo-credentials-go))
-        - [ ] 2-i. Plugin rides the cache: plugin's sync calls
-              diigo-cache's DiigoBridge (cache id by wiring, not
-              secret); cookie + host gate stay host-side.
-        - [ ] 2-ii. Plugin "Sync now" succeeds: status 200, bookmarks
-              stored (admin at /_emdash/admin → Diigo Sync).
-        - [ ] 2-iii. Cookie-expiry story for cron: rotation is manual
-              (re-create via the home page form; the cache id rotates
-              with it) unless we automate it later.
-  - [ ] **3. `/bookmarks` renders real data** after a sync — titles/tags at
-        http://localhost:4321/bookmarks.
-  - [ ] **4. Cron sync** works locally without errors (`0 */6 * * *` in
-        `_emdash_cron_tasks`).
-  - [ ] **5. Deployed end-to-end** (order matters; webapp first):
+  - [ ] **1f. Cached pages go stale: the head must refresh.** A page hit
+        never expires, and diigo pages are updated-desc, so every new or
+        edited bookmark shifts the page boundaries: this week's bookmarks
+        sit on page 1, cached last week. Proposal: refetch the head
+        (pages from 1 until a fetched page's items are all already stored
+        with the same `updated`), upserting into `items` (already keyed by
+        `item_id`); the window/search reads of 1d run over `items`, not
+        over cached page numbers. A fill or a cron alarm (`ctx.storage`
+        alarm in the cache DO, not in madmode) can drive it.
+        **Durable state**: additive only if `pages`/`page_members` keep
+        their meaning; say so before changing them (capsite AGENTS.md).
+        Needs a test: an item added to the fake webapp shows up after a
+        refresh.
+
+  - [ ] **2. madmode reads the public cache**: public data, so no
+        capability, no cookie, no plugin sync job, no cron on madmode's
+        side. madmode fetches `GET /public/dckc-madmode` with
+        `Accept: application/json` (plus 1d's `in=`/`days=`/`q=`).
+        - [ ] 2-i. Transport: a service binding to diigo-cache when both
+              are deployed (no public hop, so no rate-limit exposure);
+              in dev, a base URL (`http://localhost:8787`).
+        - [ ] 2-ii. The JSON shape of the public page is a contract
+              between two workers: pin it in a diigo-cache test (and
+              madmode's reader tests against the same fixture).
+  - [ ] **3. `/bookmarks` renders real data** — titles, tags, dates at
+        http://localhost:4321/bookmarks, newest first.
+  - [ ] **4. The weekly page**: `/bookmarks/2026-W41` → the cache's
+        `in=2026-W41` (needs 1d and 1f). Decide (user's call): a raw
+        week list, or a draft post the user edits before publishing
+        (the PESOS practice is editorial; a tag like `#weekly` in `q`
+        is one cheap form of discretion).
+  - [ ] **5. Deployed end-to-end** (order matters):
         - [ ] 5-i. webapp: `cd webapp && npx wrangler deploy`
-        - [ ] 5-ii. diigo-cache: deploy + first create against prod
-              (ids → password manager; no worker secret put needed);
-              rate-limit the public routes first (diigo-cache README,
-              "Deployment concern").
-        - [ ] 5-iii. madmode: `pnpm wrangler deploy`, secrets via
-              `wrangler secret put`; plugin "Sync now" against prod
-  - [ ] **6. bib sync #195**: repeat the pattern for the next
-        read-access need.
+        - [ ] 5-ii. diigo-cache: rate-limit `/public/*` and `/api` first
+              (diigo-cache README, "Deployment concern"); deploy; create
+              against prod (ids → password manager; no worker secret);
+              run the fill job.
+        - [ ] 5-iii. madmode: deploy with the service binding; the
+              weekly page renders against prod.
+  - [ ] **6. Cookie expiry**: when diigo's session ends, head refreshes
+        fail; the public page keeps serving what's stored (say so on the
+        page, don't fail silently). Rotation is manual: re-mint via
+        `/_connect`. Open question: can an existing cache be re-wired to
+        a new webapp id (keeping its cache id and public username), or
+        does re-mint mean a new cache? Prefer re-wire — durable ids.
+  - [ ] **7. bib sync #195**: repeat the pattern for the next
+        read-access need (webapp mints for any origin; the cache's
+        item shape is diigo-specific).
 - [ ] **webapp graduates from prototype** (optional; only if it earns it)
   - [ ] TODO(webapp): one canonical mint form — proxy-page (current) vs
         running webapp as the primary worker so its own port serves the