rename(547): what people read says Grimoire

Step 1 of the Scribe -> Grimoire rename: every capitalised "Scribe" in prose
becomes "Grimoire" ("Fabled Scribe" -> "Fabled Grimoire") across the UI,
the PWA manifest and page title, the MCP instructions and tool docstrings,
hook and skill text, docs and README, with the tests that assert on that
prose moving with it. Old migrations keep their wording.

Identifiers are untouched here: the package, plugin name, MCP server key,
hook file names, env vars, the .scribe marker and FabledScribe repo/image
names move in steps 2 and 3, along with prose that quotes them.

The sweep matched "Scribe" only as a whole word, so describe/subscribe and
friends are untouched. The longer name took the MCP instructions one
character over their 1,600 budget; two phrases are shortened to fit.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/design-system.md

@@ -53,7 +53,7 @@ Parchment is intentionally not pure white — it's slightly warm to feel like ag
 | Bronze | `#8B7355` | Secondary action buttons (Cancel-but-not-destructive, alternate paths) |
 | Pewter | `#3F4651` | Tertiary/ghost buttons |
 
-**Critical rule:** Action button colors are universal across all apps. A Save button in Scribe and a Save button in Minstrel look identical. Per-app accents do not appear on buttons.
+**Critical rule:** Action button colors are universal across all apps. A Save button in Grimoire and a Save button in Minstrel look identical. Per-app accents do not appear on buttons.
 
 ### Semantic colors
 
@@ -71,7 +71,7 @@ Parchment is intentionally not pure white — it's slightly warm to feel like ag
 
 | App | Hex | Mood |
 |---|---|---|
-| Fabled Scribe | `#5B4A8A` | Dusty violet — ink, manuscripts |
+| Fabled Grimoire | `#5B4A8A` | Dusty violet — ink, manuscripts |
 | Minstrel | `#4A6B5C` | Forest teal — music, performance |
 | Fabled Forge | `#8B5A2B` | Forge bronze — creation, craft |
 | Roundtable | `#4A5D7E` | Slate blue — stewardship, infrastructure |
@@ -80,7 +80,7 @@ Parchment is intentionally not pure white — it's slightly warm to feel like ag
 **Accent usage rules:**
 - The accent appears on the app's wordmark and icon.
 - The accent indicates active/current state in nav (the selected page, the active tab).
-- The accent is the cursor color and text-selection color in long-form surfaces (Scribe notes, Forge story drafts).
+- The accent is the cursor color and text-selection color in long-form surfaces (Grimoire notes, Forge story drafts).
 - The accent does NOT appear on primary or secondary action buttons.
 - The accent does NOT appear in body text or chrome.
 - One accent per app. Don't mix accents within a single app.
@@ -124,7 +124,7 @@ Fraunces is a contemporary serif with personality — it has the warmth and auth
 - **Sentence case everywhere.** Never Title Case for headings, never ALL CAPS except for the Tiny micro-label style.
 - **Two weights only:** 400 regular and 500 medium. Never 600 or 700 — they read heavy in dark mode.
 - **Fraunces only at 18px and above.** Below that it loses too much detail and feels fragile. For h3 and below, use Inter.
-- **Line height** 1.5 for body, 1.3 for headings, 1.7 for long-form reading surfaces (Scribe notes, Forge drafts).
+- **Line height** 1.5 for body, 1.3 for headings, 1.7 for long-form reading surfaces (Grimoire notes, Forge drafts).
 - **Letter-spacing** at default for everything except the Tiny micro-label, which gets `0.08em` letter-spacing and uppercase styling.
 
 ---
@@ -173,7 +173,7 @@ Padding: `8px 16px` for default, `6px 12px` for compact, `10px 20px` for promine
 
 Used for tags, hashtags, code spans, status badges. Background is the accent color at ~15% opacity, text is the accent at full strength. Border-radius 4px, padding `2px 8px`, Inter 11px/500.
 
-In Scribe specifically, hashtags and tags use the dusty violet accent. In Minstrel, they'd use forest teal. The pattern is shared; the color follows the app.
+In Grimoire specifically, hashtags and tags use the dusty violet accent. In Minstrel, they'd use forest teal. The pattern is shared; the color follows the app.
 
 ### Cards
 
@@ -272,9 +272,9 @@ Use **Lucide** (https://lucide.dev) as the base icon set — it matches this sty
 
 ## Per-app application
 
-### Fabled Scribe (#5B4A8A — dusty violet)
+### Fabled Grimoire (#5B4A8A — dusty violet)
 
-A second-brain notes and task management tool. The accent appears in: the wordmark, hashtags and tag pills, the active nav item, text selection color, and the cursor in the editor. Notes are presented on Iron-surfaced cards with generous reading line-height. The hashtag system uses Scribe's accent for visual continuity.
+A second-brain notes and task management tool. The accent appears in: the wordmark, hashtags and tag pills, the active nav item, text selection color, and the cursor in the editor. Notes are presented on Iron-surfaced cards with generous reading line-height. The hashtag system uses Grimoire's accent for visual continuity.
 
 ### Minstrel (#4A6B5C — forest teal)
 
@@ -354,11 +354,11 @@ If using Tailwind, extend the theme with these tokens rather than relying on def
 
 ---
 
-# Scribe
+# Grimoire
 
-The design system Scribe renders with is stored in Scribe itself: **Scribe**, which inherits **FabledSword**, edited at `/design-systems`. `frontend/src/assets/theme.css` is generated from it, and CI rejects a `var()` the sheet doesn't define. Where this page and the stored system differ, the stored system is right. Scribe applies the baseline above with these choices:
+The design system Grimoire renders with is stored in Grimoire itself: **Grimoire**, which inherits **FabledSword**, edited at `/design-systems`. `frontend/src/assets/theme.css` is generated from it, and CI rejects a `var()` the sheet doesn't define. Where this page and the stored system differ, the stored system is right. Grimoire applies the baseline above with these choices:
 
-- **Accent footprint.** Dusty violet marks Scribe's own moments: the wordmark, active navigation, the editor's cursor and selection, tags and wikilinks, in-progress status, focus rings, and the call to action that starts something new (a first note, say). Operating the software uses the action colours: Moss to save or confirm, Bronze for alternatives, Oxblood with an icon to delete, Pewter ghost for tertiary actions.
+- **Accent footprint.** Dusty violet marks Grimoire's own moments: the wordmark, active navigation, the editor's cursor and selection, tags and wikilinks, in-progress status, focus rings, and the call to action that starts something new (a first note, say). Operating the software uses the action colours: Moss to save or confirm, Bronze for alternatives, Oxblood with an icon to delete, Pewter ghost for tertiary actions.
 - **Light and dark.** Both are supported. Light mode is warm parchment (`#F5F1E8` page, `#FBF8F0` cards, `#14171A` text) rather than white, with a cool wash on code blocks so syntax colours stay readable. The accent, action and semantic colours are the same in both.
 - **Status and priority.** Status: todo Pewter, in progress the accent, done Moss, cancelled Ash, paused Warning. Priority runs cool to warm: low Info, medium Warning, high Error. Overdue uses Error. Each has a low-alpha `-bg` companion.
 - **Type.** Inter for UI and body, Fraunces at 18px and up (display, H1, H2), JetBrains Mono for code. Two weights only, 400 and 500. Line height 1.5 for body, 1.3 for headings, 1.7 on reading surfaces such as a note.