feat(ui): Allow specifying membership states for TimelineEventFilter

[jmartinesp]

This allows us to only include/exclude certain mebership changes.

cc @pixlwave .

• I've documented the public API changes in the appropriate changelog files
  (see Writing changelog entries).
• This PR was made with the help of AI.

Signed-off-by:

[codecov]

Codecov Report

❌ Patch coverage is 75.00000% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.95%. Comparing base (f1bea72) to head (983bdc1).
✅ All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
crates/matrix-sdk-ui/src/timeline/event_filter.rs	75.00%	3 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6644   +/-   ##
=======================================
  Coverage   89.95%   89.95%           
=======================================
  Files         382      382           
  Lines      108002   108012   +10     
  Branches   108002   108012   +10     
=======================================
+ Hits        97154    97166   +12     
+ Misses       7177     7176    -1     
+ Partials     3671     3670    -1     

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[codspeed-hq]

Merging this PR will not alter performance

✅ 50 untouched benchmarks

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_{Comparing feat/allow-specifying-certain-memberships-for-timeline-event-filters (983bdc1) with main (f1bea72)}

[pixlwave]

Beautiful! 🤩

[poljar]

This looks good, except for some missing docs though.

Approving ahead of time.

Out of interest, what's the use-case here? EX won't show all member changes, just some? Which ones?

[poljar]

Docs please.

[jmartinesp]

Done in a rebase.

[jmartinesp]

Out of interest, what's the use-case here? EX won't show all member changes, just some? Which ones?

For publicly visible and joinable rooms we don't want to display either profile changes or when a user joins or leaves, it seems.