docs(android): M12 phase 1 as landed

The colors phase, shipped as Android-app#34. Seven notes, of which three are
departures the build forced rather than choices it made:

ColorScheme has no equals in material3 1.3.0, so AC-1's "full equality, not a
spot check" is a field-by-field compare by reflection over all 36 color roles,
against a verbatim copy of the pre-M12 scheme held in the test.

ShardPillFg is derived from --accent-bright rather than being a sixteenth
token, under the rule 5.1 already states for ShardOnCta.

An instance with an env accent and no theme_visual row loses its accented CTA
buttons, because brand.accent now seeds --accent alone. That is 5.1's "wrong
twice over" being corrected, and it is the one thing on screen that moves.

PLAN.md 9's M12 entry records phase 1 landed.

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

android/PLAN.md

@@ -1042,7 +1042,10 @@ push, and Play (M6–M8) follow the designed app.
     appearance store) carries a hard rule: it must change nothing on screen. **Phase 0 landed
     2026-08-08** (Android-app#33 / docs#112): `SiteAppearance` now holds the brand, the resolved
     theme tokens and the parsed `nav_public`, refreshed on resume, with nothing yet reading the last
-    two — see THEMING_AND_NAV.md "Phase 0 as landed".
+    two — see THEMING_AND_NAV.md "Phase 0 as landed". **Phase 1 landed 2026-08-08**
+    (Android-app#34 / docs#113): the fifteen color tokens now resolve into a `ShardPalette` that
+    feeds both the Material scheme and a `LocalShardPalette`, and the no-op invariant is a test —
+    the shipped palette reproduces the pre-M12 `ColorScheme` role for role.
 
 ### Deferred (not a milestone)
 

android/THEMING_AND_NAV.md

@@ -484,7 +484,7 @@ PR against `main`.
 | # | Phase | Ships |
 |---|---|---|
 | **0** ✅ | **Contract & appearance store** | `SettingsDto` gains `theme` and `nav_public`; `SiteAppearance` replaces the bare `BrandDto` in `AppViewModel`; second-stage JSON parse; resume refresh (§5.5). **No visual change** — this phase must be invisible |
-| **1** | **Colors** | `ShardPalette` + `LocalShardPalette`; all direct `Color.kt` imports migrated; `RunicGatewayTheme(appearance)`; AC-1 + AC-2 tests |
+| **1** ✅ | **Colors** | `ShardPalette` + `LocalShardPalette`; all direct `Color.kt` imports migrated; `RunicGatewayTheme(appearance)`; AC-1 + AC-2 tests |
 | **2** | **Radii & shadow** | Ratio-scaled `Shapes` (§5.2), elevation map (§5.4) |
 | **3** | **Fonts** | Seven bundled families + licenses; stack → `FontFamily` resolution; `Type.kt` takes its three families from the resolved theme. APK size recorded |
 | **4** | **Brand assets** | Logo in the drawer header and top bar, hero on Home (§5.6). Coil + `LocalAssetResolver` already exist; renders nothing when unset |
@@ -537,6 +537,55 @@ proven not to have moved anything.
   concrete classes with `Context`/prefs dependencies, and all of the phase's
   logic is in the two pure modules above.
 
+### Phase 1 as landed
+
+- **`ColorScheme` does not implement `equals`.** AC-1 asks for "the full
+  `ColorScheme` equality, not a spot check", and material3 1.3.0 simply has no
+  `equals`/`hashCode` on it (checked against the artifact, not assumed). The
+  proof is therefore a **field-by-field compare by reflection** over every
+  `Color`-valued getter — 36 roles in 1.3.0 — rather than a hand-written list of
+  the roles the mapping happens to set. A role added to Material, or one the
+  mapping forgets, cannot escape the assertion, and a guard on the role count
+  fails if the reflection ever stops seeing them. The expected value is a
+  **verbatim copy of the pre-M12 `ShardColorScheme`** held in the test, the same
+  device the website used to lock `htmlShell`'s output: the proof is against what
+  the app used to do, not against what the new code does today.
+- **`ShardPillFg` is derived, not a sixteenth token.** §5.1 lists it among
+  `ThemeComponents.kt`'s themable imports but the token table has fifteen rows
+  and none of them is it — because its value *is* `ShardCta`'s, both
+  `--accent-bright`. It follows `cta` under the same rule §5.1 states for
+  `ShardOnCta`, so the neutral pill's text tracks the CTA fill rather than
+  freezing at today's literal.
+- **An env-accent instance changes, and that is the intended fix.** §5.1 called
+  the old `RunicGatewayTheme(accent)` "wrong twice over"; correcting it has a
+  visible consequence worth stating plainly. A shard with a `BRAND_ACCENT_COLOR`
+  and **no** `theme_visual` row previously had that color on
+  `primary`/`secondary`/`tertiary` — so its filled CTA buttons carried the accent.
+  It now seeds `--accent` only, which is `secondary`/`tertiary`, and `primary`
+  returns to `--accent-bright`. Links and highlights keep the brand color; filled
+  buttons go back to the light CTA fill the design specifies. An instance that
+  wants its buttons accented sets the accent from Admin → Appearance, which is
+  what the token map is for.
+- **The palette resolution is pure and the theme is the only composable.**
+  `ShardPalette.resolve(theme, brandAccent)` takes a token map, and
+  `shardColorScheme(palette)` takes a palette — neither knows about
+  `SiteAppearance`, so both AC-1 and AC-2 are plain JVM assertions with no
+  Compose test rule. `RunicGatewayTheme` is the one place the two meet.
+- **The §5.1 grep came out exactly as predicted.** After the migration,
+  `ui.theme.Shard` imports outside `ui/theme/` are the seven semantic constants
+  in `ThemeComponents.kt` and the two in `ShardComponents.kt` — nothing themable
+  left behind, which was the phase's stated correctness risk.
+- **`toneColors` became `@Composable`** to read the palette. It is private and
+  called only from `StatusPill`, so this costs nothing; the alternative — passing
+  a palette parameter through the pill's public signature — would have leaked the
+  theme into every call site.
+- Tests: `ShardPaletteTest` (9 — the shipped no-op, all fifteen tokens landing in
+  the right field, AC-2's one-good-four-bad map, unknown tokens ignored, the
+  brand-accent fallback and the token beating it, a malformed brand accent, and
+  both derived colors) and `ShardColorSchemeTest` (4). **373 unit tests green**,
+  `lintDebug` and `assembleDebug` clean. Not exercised on device — that is AC-5,
+  in phase 8.
+
 ### Phase 7, cancelled
 
 Reading `nav_admin` / `nav_player` is **not scheduled**. The measurement in §6.4