fix: extended reactions button adjustments

[arnautov-anton]

🎯 Goal

Hide extended reactions button in case reactionOptions does not contain any relevant options to display.

[github-actions]

Size Change: +50 B (+0.01%)

Total Size: 679 kB

📦 View Changed

Filename	Size	Change
dist/cjs/index.js	270 kB	+34 B (+0.01%)
dist/css/index.css	39.7 kB	-12 B (-0.03%)
dist/es/index.mjs	268 kB	+28 B (+0.01%)

ℹ️ View Unchanged

Filename	Size
dist/cjs/audioProcessing.js	1.32 kB
dist/cjs/emojis.js	3.01 kB
dist/cjs/mp3-encoder.js	1.27 kB
dist/cjs/useNotificationApi.js	45.4 kB
dist/css/emoji-picker.css	178 B
dist/css/emoji-replacement.css	456 B
dist/es/audioProcessing.mjs	1.31 kB
dist/es/emojis.mjs	2.52 kB
dist/es/mp3-encoder.mjs	756 B
dist/es/useNotificationApi.mjs	45.2 kB

_{compressed-size-action}

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 83.57%. Comparing base (32dcace) to head (16abaf9).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3172   +/-   ##
=======================================
  Coverage   83.57%   83.57%           
=======================================
  Files         435      435           
  Lines       13013    13018    +5     
  Branches     4191     4196    +5     
=======================================
+ Hits        10875    10880    +5     
  Misses       2138     2138           

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