agent: lumotia-rebrand — docs, scripts, root config, residuals

Phase 9 of the rebrand cascade. Sweep covers everything the Phase 8
frontend pass deliberately skipped: docs/, root markdown, scripts,
Cargo.toml descriptions, code comments that survived earlier
word-boundary sed, plus a handful of identifiers caught on the final
verify pass.

transcription-app changes:
- README.md, HANDOVER.md, KNOWN-ISSUES.md, run.sh — magnotia/Magnotia
  -> lumotia/Lumotia.
- docs/ — sweep across all subdirs except docs/handovers/ (preserved
  as immutable audit trail). Includes architecture-map references
  to magnotia_core::*, magnotia_storage::*, etc. now pointing at
  lumotia_*; dev-setup.md tracing output examples (lumotia_startup
  target); brief/ + superpowers/ + issues/ + whisper-ecosystem/ +
  audit/.
- Cargo.toml descriptions on 9 crates (core, audio, cloud-providers,
  hotkey, llm, mcp, plus referenced others).
- crates/core/src/{error,hardware,recommendation,paths}.rs +
  crates/audio/src/wav.rs + crates/llm/src/model_manager.rs +
  crates/cloud-providers/src/keystore.rs + crates/mcp/src/lib.rs —
  doc comments and a model-manager user-agent string.
- Caught on final pass: BroadcastChannel("magnotia_task_sync") -> ...
  ("lumotia_task_sync"); magnotia_locale i18n localStorage key
  renamed + migration shim added; CSS keyframe names
  magnotiaPulse / magnotiaBar / magnotiaFade renamed in the design-
  system kit; magnotia_viewer_item / magnotia_viewer_mode handoff
  keys renamed in HistoryPage + viewer/+page.svelte; src/assets/
  wordmark.svg text.
- src-tauri/src/lib.rs comment cleanup ("magnotia era" was sed'd
  to "lumotia era" earlier — restored).

Preserved (intentional):
- crates/core/src/paths.rs — keeps "magnotia" / "Magnotia" / ".magnotia"
  legacy detection strings in legacy_and_target_paths() so the
  migration shim can still find user data from the magnotia era.
- src/lib/stores/{page,focusTimer}.svelte.ts + src/lib/i18n/index.ts
  — migration call sites reference the legacy magnotia keys
  deliberately.
- docs/handovers/ — historical audit trail.

cargo build --workspace passes. npm run check: 0 errors / 0 warnings
(3958 files). cargo test --workspace: 339 pass / 0 fail.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/architecture-map/02-tauri-runtime/cargo-and-features.md

@@ -23,12 +23,12 @@ last_verified: 2026/05/09
 
 ### `Cargo.toml`
 
-Package metadata: `name = "magnotia"`, `version = "0.1.0"`, `description = "Magnotia — Think out loud"`, `authors = ["CORBEL Ltd"]`, `edition = "2021"`.
+Package metadata: `name = "lumotia"`, `version = "0.1.0"`, `description = "Lumotia — Think out loud"`, `authors = ["CORBEL Ltd"]`, `edition = "2021"`.
 
 Lib stanza (`src-tauri/Cargo.toml:8`):
 
 ```
-name       = "magnotia_lib"
+name       = "lumotia_lib"
 crate-type = ["staticlib", "cdylib", "rlib"]
 ```
 
@@ -38,10 +38,10 @@ crate-type = ["staticlib", "cdylib", "rlib"]
 
 ```
 default = ["whisper"]
-whisper = ["magnotia-transcription/whisper"]
+whisper = ["lumotia-transcription/whisper"]
 ```
 
-The `whisper` feature transitively enables `magnotia-transcription/whisper`. The crate-level `default-features = false` on `magnotia-transcription` (`src-tauri/Cargo.toml:33`) means a `--no-default-features` workspace build drops `whisper-rs-sys` entirely; Parakeet still works. `commands::models::load_model_from_disk` returns a clear runtime error for `Engine::Whisper` when the feature is off.
+The `whisper` feature transitively enables `lumotia-transcription/whisper`. The crate-level `default-features = false` on `lumotia-transcription` (`src-tauri/Cargo.toml:33`) means a `--no-default-features` workspace build drops `whisper-rs-sys` entirely; Parakeet still works. `commands::models::load_model_from_disk` returns a clear runtime error for `Engine::Whisper` when the feature is off.
 
 #### `[build-dependencies]`
 
@@ -50,14 +50,14 @@ The `whisper` feature transitively enables `magnotia-transcription/whisper`. The
 #### `[dependencies]` — workspace crates
 
 ```
-magnotia-core
-magnotia-audio
-magnotia-transcription   { default-features = false }
-magnotia-ai-formatting
-magnotia-storage
-magnotia-cloud-providers
-magnotia-hotkey
-magnotia-llm
+lumotia-core
+lumotia-audio
+lumotia-transcription   { default-features = false }
+lumotia-ai-formatting
+lumotia-storage
+lumotia-cloud-providers
+lumotia-hotkey
+lumotia-llm
 ```
 
 The `cloud-providers` crate is referenced here even though no command file currently imports it. Likely reserved for the Phase-N upload flow that the diagnostic-report bundler hints at.
@@ -84,7 +84,7 @@ sqlx        = { version = "0.8", default-features = false, features = ["runtime-
 uuid        = { version = "1", features = ["v4"] }
 ```
 
-The `sqlx` block has `default-features = false` and only opts into `runtime-tokio` and `sqlite`. `magnotia-storage` already pulls the macros / migrate / any / json features via its own re-export, so duplicating them here would just bloat compile time. `sqlx` is named directly because `AppState` types it as `SqlitePool`; naming a transitive dep type still requires the dep be listed.
+The `sqlx` block has `default-features = false` and only opts into `runtime-tokio` and `sqlite`. `lumotia-storage` already pulls the macros / migrate / any / json features via its own re-export, so duplicating them here would just bloat compile time. `sqlx` is named directly because `AppState` types it as `SqlitePool`; naming a transitive dep type still requires the dep be listed.
 
 #### `[dev-dependencies]`