TT-7761 TT-7762 TT-7763 TT-7765 cut paste buttons disabled properly

CLAUDE.md

@@ -7,3 +7,8 @@ Project-wide guidance for AI assistants (Claude Code, Cursor, etc.).
 ## Localization
 
 @docs/ai/localization.md
+
+## Code review
+
+When reviewing changes to `web/` or `electron/`, read CODING_STANDARDS.md first,
+apply every rule to every hunk, and cite the rule's heading for each finding.

CODING_STANDARDS.md

@@ -159,7 +159,8 @@ comment explaining why the owner cannot be relied on there.
 - **No floating promises.** A promise that is not awaited has a `.catch`, or a
   `void` with a comment saying why a rejection is safe to ignore.
 - **`async`/`await` over chains.** New code uses `async`/`await` rather than
-  nested `.then` callbacks.
+  nested `.then` callbacks. A synchronous handler may use a `.then` chain when
+  it has to return before the work finishes.
 - **Explicit request states.** A component that fetches renders loading and
   error states as well as success, modelled as one `status` union (see State).
 - **No stale results.** An async result is applied only if it is still

localization/TranscriberAdmin-en-1.2.xliff

@@ -12322,6 +12322,13 @@
                <context context-type="sourcefile">wsAudioPlayer.tsx</context>
             </context-group>
          </trans-unit>
+         <trans-unit id="wsAudioPlayer.changeFailed">
+            <source>Could not update the recording: {0}</source>
+            <target/>
+            <context-group>
+               <context context-type="sourcefile">WSAudioPlayer.tsx</context>
+            </context-group>
+         </trans-unit>
          <trans-unit id="wsAudioPlayer.convertVoice">
             <source>Convert Voice {0}</source>
             <target/>
@@ -12364,6 +12371,13 @@
                <context context-type="sourcefile">wsAudioPlayer.tsx</context>
             </context-group>
          </trans-unit>
+         <trans-unit id="wsAudioPlayer.cutFailed">
+            <source>Cut failed: {0}</source>
+            <target/>
+            <context-group>
+               <context context-type="sourcefile">WSAudioPlayer.tsx</context>
+            </context-group>
+         </trans-unit>
          <trans-unit id="wsAudioPlayer.cutRegion">
             <source>Cut [{0}]</source>
             <target/>
@@ -12448,6 +12462,13 @@
                <context context-type="sourcefile">wsAudioPlayer.tsx</context>
             </context-group>
          </trans-unit>
+         <trans-unit id="wsAudioPlayer.pasteFailed">
+            <source>Paste failed: {0}</source>
+            <target/>
+            <context-group>
+               <context context-type="sourcefile">WSAudioPlayer.tsx</context>
+            </context-group>
+         </trans-unit>
          <trans-unit id="wsAudioPlayer.pasteRegion">
             <source>Paste [{0}]</source>
             <target/>
@@ -12504,6 +12525,13 @@
                <context context-type="sourcefile">wsAudioPlayer.tsx</context>
             </context-group>
          </trans-unit>
+         <trans-unit id="wsAudioPlayer.recordStartFailed">
+            <source>Recording could not start: {0}</source>
+            <target/>
+            <context-group>
+               <context context-type="sourcefile">WSAudioPlayer.tsx</context>
+            </context-group>
+         </trans-unit>
          <trans-unit id="wsAudioPlayer.reduceNoise">
             <source>Reduce Noise</source>
             <target/>
@@ -12616,6 +12644,13 @@
                <context context-type="sourcefile">wsAudioPlayer.tsx</context>
             </context-group>
          </trans-unit>
+         <trans-unit id="wsAudioPlayer.undoFailed">
+            <source>Undo failed: {0}</source>
+            <target/>
+            <context-group>
+               <context context-type="sourcefile">WSAudioPlayer.tsx</context>
+            </context-group>
+         </trans-unit>
          <trans-unit id="wsAudioPlayer.undoTip">
             <source>Undo</source>
             <target/>

localization/TranscriberAdmin-en.xlf

@@ -10558,6 +10558,12 @@
             <target/>
          </segment>
       </unit>
+      <unit id="wsAudioPlayer.changeFailed">
+         <segment>
+            <source>Could not update the recording: {0}</source>
+            <target/>
+         </segment>
+      </unit>
       <unit id="wsAudioPlayer.convertVoice">
          <segment>
             <source>Convert Voice {0}</source>
@@ -10594,6 +10600,12 @@
             <target/>
          </segment>
       </unit>
+      <unit id="wsAudioPlayer.cutFailed">
+         <segment>
+            <source>Cut failed: {0}</source>
+            <target/>
+         </segment>
+      </unit>
       <unit id="wsAudioPlayer.cutRegion">
          <segment>
             <source>Cut [{0}]</source>
@@ -10666,6 +10678,12 @@
             <target/>
          </segment>
       </unit>
+      <unit id="wsAudioPlayer.pasteFailed">
+         <segment>
+            <source>Paste failed: {0}</source>
+            <target/>
+         </segment>
+      </unit>
       <unit id="wsAudioPlayer.pasteRegion">
          <segment>
             <source>Paste [{0}]</source>
@@ -10714,6 +10732,12 @@
             <target/>
          </segment>
       </unit>
+      <unit id="wsAudioPlayer.recordStartFailed">
+         <segment>
+            <source>Recording could not start: {0}</source>
+            <target/>
+         </segment>
+      </unit>
       <unit id="wsAudioPlayer.reduceNoise">
          <segment>
             <source>Reduce Noise</source>
@@ -10810,6 +10834,12 @@
             <target/>
          </segment>
       </unit>
+      <unit id="wsAudioPlayer.undoFailed">
+         <segment>
+            <source>Undo failed: {0}</source>
+            <target/>
+         </segment>
+      </unit>
       <unit id="wsAudioPlayer.undoTip">
          <segment>
             <source>Undo</source>