refactor(i18n): route remaining Obsidian UI text through the message catalogue

Continues the source-key migration inside the application boundary introduced
in 1.0.0, where LiveSync owns its catalogue and consumes Commonlib as a
published package.

- Replace hardcoded user-visible strings in the Obsidian UI (Setup Wizard
  dialogues, P2P panes, Customisation Sync panes, Global History, the JSON
  conflict pane and the remote-configuration menu) with `$msg` calls, keeping
  the English source string as the key.
- Wire up strings whose translations already existed in the catalogue but were
  still rendered as literals, for example the whole Intro dialogue.
- Add the new entries to `src/common/messagesYAML/en.yaml` and `es.yaml`, then
  regenerate `messagesJson/` and `combinedMessages.prod.ts` through the
  documented `i18n:bake` pipeline.
- No Commonlib gitlink or catalogue is involved; every change is
  LiveSync-owned.

Regenerating the catalogue also normalises three pre-existing entries each in
`ko.json` and `zh.json`, where the committed JSON kept a trailing space before
a newline that YAML cannot represent.

Verified with tsc-check, tsc-check:apps, svelte-check and lint.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

src/modules/features/SettingDialogue/MultipleRegExpControl.svelte

@@ -1,6 +1,7 @@
 <script lang="ts">
     import type { CustomRegExpSource } from "@vrtmrz/livesync-commonlib/compat/common/types";
     import { isInvertedRegExp, isValidRegExp } from "@vrtmrz/livesync-commonlib/compat/common/utils";
+    import { $msg as translateMessage } from "@/common/translation";
 
     export let patterns = [] as CustomRegExpSource[];
     export let originals = [] as CustomRegExpSource[];
@@ -31,7 +32,7 @@
         <!-- svelte-ignore a11y-label-has-associated-control -->
         <li>
             <label>{modified[idx]}{statusName[idx]}</label>
-            <span class="chip">{isInvertedExp[idx] ? "INVERTED" : ""}</span>
+            <span class="chip">{isInvertedExp[idx] ? translateMessage("INVERTED") : ""}</span>
             <input type="text" bind:value={pattern} class={modified[idx]} />
             <button class="iconbutton" on:click={() => remove(idx)}>🗑</button>
         </li>