fix(i18n): overhaul Japanese translations, localise pending UI labels, and update documentation

- Overhaul Japanese translation catalogue and synchronize with current documentation
- Localise pending UI labels across dialogues, panels, and settings
- Add Japanese translation mapping for provisional LiveSync messages
- Update and refine all Japanese documentation files
- Strip weak ETag prefix in ObsHttpHandler for object storage compatibility

src/modules/features/SettingDialogue/MultipleRegExpControl.svelte

@@ -39,19 +39,19 @@
     {/each}
     <li>
         <label>
-            <button on:click={() => add()}>Add</button>
+            <button on:click={() => add()}>{translateMessage("Add")}</button>
         </label>
     </li>
     <li class="buttons">
         <button
             on:click={() => apply(patterns)}
             disabled={statusName.some((e) => e === CHECK_NG) || modified.every((e) => e === "")}
-            >Apply
+            >{translateMessage("Apply")}
         </button>
         <button
             on:click={() => revert()}
             disabled={statusName.some((e) => e === CHECK_NG) || modified.every((e) => e === "")}
-            >Revert
+            >{translateMessage("Revert")}
         </button>
     </li>
 </ul>

src/modules/features/SettingDialogue/ObsidianLiveSyncSettingTab.unit.spec.ts

@@ -585,7 +585,7 @@ describe("ObsidianLiveSyncSettingTab pending-setting initialisation", () => {
         );
         expect(loggerMocks.Logger).toHaveBeenCalledWith(
             expect.stringContaining(
-                "Rebuild both databases from a complete authoritative Vault and Fetch on the other devices."
+                "then Rebuild both databases from a complete authoritative Vault and Fetch on the other devices."
             ),
             LOG_LEVEL_NOTICE
         );

src/modules/features/SettingDialogue/PanePatches.ts

@@ -98,7 +98,7 @@ export function panePatches(this: ObsidianLiveSyncSettingTab, paneEl: HTMLElemen
             el.setText(`Current adapter: ${useIndexedDBAdapter ? "IndexedDB" : "IDB"}`);
             if (!useIndexedDBAdapter) {
                 setting.addButton((button) => {
-                    button.setButtonText("Switch to IndexedDB").onClick(async () => {
+                    button.setButtonText($msg("Switch to IndexedDB")).onClick(async () => {
                         Logger("Migrating all data to IndexedDB...", LOG_LEVEL_NOTICE);
                         await migrateAllToIndexedDB();
                         Logger(
@@ -109,7 +109,7 @@ export function panePatches(this: ObsidianLiveSyncSettingTab, paneEl: HTMLElemen
                 });
             } else {
                 setting.addButton((button) => {
-                    button.setButtonText("Switch to IDB").onClick(async () => {
+                    button.setButtonText($msg("Switch to IDB")).onClick(async () => {
                         Logger("Migrating all data to IDB...", LOG_LEVEL_NOTICE);
                         await migrateAllToIDB();
                         Logger(

src/modules/features/SettingDialogue/PaneSyncSettings.ts

@@ -253,21 +253,21 @@ export function paneSyncSettings(
             new Setting(paneEl)
                 .setName($msg("obsidianLiveSyncSettingTab.nameEnableHiddenFileSync"))
                 .addButton((button) => {
-                    button.setButtonText("Merge").onClick(async () => {
+                    button.setButtonText($msg("Merge")).onClick(async () => {
                         this.closeSetting();
                         // this.resetEditingSettings();
                         await this.services.setting.enableOptionalFeature("MERGE");
                     });
                 })
                 .addButton((button) => {
-                    button.setButtonText("Fetch").onClick(async () => {
+                    button.setButtonText($msg("Fetch")).onClick(async () => {
                         this.closeSetting();
                         // this.resetEditingSettings();
                         await this.services.setting.enableOptionalFeature("FETCH");
                     });
                 })
                 .addButton((button) => {
-                    button.setButtonText("Overwrite").onClick(async () => {
+                    button.setButtonText($msg("Overwrite")).onClick(async () => {
                         this.closeSetting();
                         // this.resetEditingSettings();
                         await this.services.setting.enableOptionalFeature("OVERWRITE");

src/modules/features/SettingDialogue/settingConstants.ts

@@ -13,7 +13,8 @@ import {
     type AllBooleanItemKey as CommonlibAllBooleanItemKey,
 } from "@vrtmrz/livesync-commonlib/compat/common/settingConstants";
 import type { ConfigurationItem } from "@vrtmrz/livesync-commonlib/compat/common/types";
-import type { MessageTranslator } from "@vrtmrz/livesync-commonlib/context";
+import type { AllMessageKeys } from "@/common/rosetta";
+import type { LiveSyncMessageTranslator } from "@/common/translation";
 import { translateLiveSyncMessage } from "@/common/translation";
 import {
     DEFAULT_SYNC_GUARD_SETTINGS,
@@ -52,13 +53,19 @@ export const SettingInformation: Partial<Record<AllSettingItemKey, Configuration
 // site has to remember the second argument.
 
 /** `getConfig` with the LiveSync catalogue applied by default. */
-export function getConfig(key: AllSettingItemKey, translate: MessageTranslator = translateLiveSyncMessage) {
-    if (isSyncGuardSettingKey(key)) return syncGuardSettingInformation[key];
+export function getConfig(key: AllSettingItemKey, translate: LiveSyncMessageTranslator = translateLiveSyncMessage) {
+    if (isSyncGuardSettingKey(key)) {
+        const info = syncGuardSettingInformation[key];
+        return {
+            name: translate(info.name as AllMessageKeys),
+            desc: info.desc ? translate(info.desc as AllMessageKeys) : undefined,
+        };
+    }
     return getCommonlibConfig(key, translate);
 }
 
 /** `getConfName` with the LiveSync catalogue applied by default. See `getConfig`. */
-export function getConfName(key: AllSettingItemKey, translate: MessageTranslator = translateLiveSyncMessage) {
-    if (isSyncGuardSettingKey(key)) return syncGuardSettingInformation[key].name;
+export function getConfName(key: AllSettingItemKey, translate: LiveSyncMessageTranslator = translateLiveSyncMessage) {
+    if (isSyncGuardSettingKey(key)) return translate(syncGuardSettingInformation[key].name as AllMessageKeys);
     return getCommonlibConfName(key, translate);
 }

src/modules/features/SettingDialogue/settingConstants.unit.spec.ts

@@ -25,6 +25,13 @@ describe("setting manifest labels", () => {
         });
     });
 
+    it("renders LiveSync provisional settings in Japanese", () => {
+        setLang("ja");
+
+        expect(getConfName("batchSaveInLiveSync")).toBe("LiveSync モードでデータベース更新をバッチ処理");
+        expect(getConfName("syncGuardEnabled")).toBe("SyncGuard を有効化");
+    });
+
     it("passes through labels which Commonlib owns but the catalogue does not carry", () => {
         setLang("zh-tw");