Redesign the Storage Monitor as a storage-composition breakdown (snippets · datasets · app)

docs/IMPLEMENTATION-PLAN.md

@@ -173,7 +173,7 @@ and the companion `visual-specimen.html`.
 app (chrome + Monaco + chart all repaint on theme flip); focus ring visible.
 Notes from the build-out: the placeholder `'experimental'` theme was renamed to
 `'dark'` (the settled name); the swappable `[data-accent]` layer landed with
-indigo as the robust default (no switcher UI until M5); Monaco's `fontFamily` is
+deep teal as the robust default (no switcher UI until M5); Monaco's `fontFamily` is
 set to Plex Mono explicitly since it can't read the CSS token.
 
 ---
@@ -451,14 +451,18 @@ through `services/transfer.ts` (→ `normalizeImport` / envelope build), no moda
 - **A11y:** modal focus trap + return, labelled icon buttons, contrast in both themes (§10) — ✅ in place.
 - **About & Privacy** and **Donate** modals ~~(§01)~~ ✅ (Donate URL is a placeholder
   `DONATE_URL` pending the real link).
-- **Offline/installable:** verify the SW + manifest give a working offline + installed app.
-  **⏳ Remaining** — needs manual verification in a running/installed app.
+- **Offline/installable:** the manifest now ships a full SVG icon set (favicon / maskable /
+  monochrome) + `theme_color`, and the SW precaches the shell — the app is **installable**.
+  **⏳ Remaining** — manual verification in a running/installed app (checklist:
+  [manual-verification.md](manual-verification.md)); iOS home-screen still wants a PNG
+  `apple-touch-icon` (logged residual).
 - **Council** — ~~seat **web.dev** for the PWA/offline/storage surfaces none of the seated
   members cover: the service-worker **update-available** prompt (`registerType: 'prompt'`),
   storage **persistence** (`navigator.storage.persist()`), and the quota **estimate**
   (`StorageManager.estimate()`)~~ ✅ seated + backfilled (update-prompt toast + `persist()`
-  request; estimate already wired). **⏳ Remaining gap:** manifest ships no icons → not yet
-  installable (design-asset task). See [`/council`](../.claude/skills/council/SKILL.md) and
+  request; estimate already wired). ~~**⏳ Remaining gap:** manifest ships no icons → not yet
+  installable~~ ✅ SVG icon set added + wired (favicon / maskable / monochrome). See
+  [`/council`](../.claude/skills/council/SKILL.md) and
   [arch 10](architecture/10-interaction-and-feedback.md).
 
 **Manual checks:** keyboard-only run-through; reload restores view from URL;
@@ -488,11 +492,13 @@ offline reload works; install as standalone; reduced-motion honored. **⏳ Still
 Surfaced by the full-docs consistency review — each needs a deliberate resolution,
 not a silent drift:
 
-- **Storage-monitor scope.** Spec §02 frames the indicator as the **snippet** storage
-  budget specifically ("datasets are stored separately with far greater capacity"); the
-  shipped `readStorageEstimate` instead reports **whole-origin** usage/quota (snippets +
-  datasets + everything). Decide: scope the estimate to the snippet store, or update spec
-  §02 to the whole-origin reading. Noted at [arch 02 §6](architecture/02-persistence.md).
+- ~~**Storage-monitor scope.** Spec §02 frames the indicator as the **snippet** storage
+  budget specifically; the shipped estimate instead reported **whole-origin** usage/quota.~~
+  ✅ **Resolved** — rather than pick "snippet budget" vs. "whole-origin", the monitor was
+  redesigned into a **composition breakdown** (snippets · datasets · app) that drops the
+  unreliable browser quota entirely and shows real measured sizes. Spec §02 + §10 and
+  [arch 02 §6](architecture/02-persistence.md) updated; council resolution recorded in
+  [arch 10](architecture/10-interaction-and-feedback.md).
 
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