[skjnldsv]

Collabora emits files:node:updated after each save, so the mtime and the versions sidebar follow. The viewer took the new etag for a change made elsewhere and remounted the handler, which reloaded the whole document.

Now an update of the file shown is always swapped in, so the name, version and permissions stay current, and a rename keeps the element. A new version still mounts a new element, which is how a restored version or a remote change shows up. The exception is a handler that wrote the file: it emits update:file with the node it wrote before announcing it, and the viewer keeps its element. The image editor and rotation now do the same instead of the viewer's own bookkeeping.

Not tried with Collabora yet.

👾 This pull request was assisted by Claude Code, commits carry an Assisted-by trailer.

[codecov]

Codecov Report

❌ Patch coverage is 90.00000% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 91.98%. Comparing base (a9f253a) to head (5298a24).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
lib/views/Viewer.vue	90.00%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #176      +/-   ##
==========================================
- Coverage   92.03%   91.98%   -0.06%     
==========================================
  Files          54       54              
  Lines        4609     4629      +20     
  Branches     1002     1007       +5     
==========================================
+ Hits         4242     4258      +16     
- Misses        342      345       +3     
- Partials       25       26       +1     

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