Show "Share my location" button

[andybalaam]

(Still disabled for now)

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This change is marked as an internal change (Task), so will not be included in the changelog.

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[codecov]

Codecov Report

Merging #8054 (88cd6ea) into develop (2778fd1) will decrease coverage by 0.02%.
The diff coverage is 100.00%.

❗ Current head 88cd6ea differs from pull request most recent head 6122bdc. Consider uploading reports for the commit 6122bdc to get more accurate results

@@             Coverage Diff             @@
##           develop    #8054      +/-   ##
===========================================
- Coverage    26.82%   26.79%   -0.03%     
===========================================
  Files          866      866              
  Lines        51939    51947       +8     
  Branches     13159    13164       +5     
===========================================
- Hits         13931    13921      -10     
- Misses       38008    38026      +18     

Impacted Files	Coverage Δ
...rc/components/views/location/LocationShareMenu.tsx	100.00% <100.00%> (ø)
src/stores/ActiveWidgetStore.ts	27.50% <0.00%> (-4.76%)	⬇️
src/utils/Reply.ts	44.44% <0.00%> (-2.86%)	⬇️
src/settings/handlers/RoomDeviceSettingsHandler.ts	66.66% <0.00%> (-2.78%)	⬇️
src/components/views/elements/AppTile.tsx	49.42% <0.00%> (-2.11%)	⬇️
src/utils/WidgetUtils.ts	14.76% <0.00%> (-1.60%)	⬇️
src/components/views/elements/PersistentApp.tsx	7.14% <0.00%> (-0.55%)	⬇️
src/stores/WidgetStore.ts	17.24% <0.00%> (-0.41%)	⬇️
src/stores/widgets/StopGapWidget.ts	15.90% <0.00%> (-0.28%)	⬇️
src/components/views/voip/PipView.tsx	0.95% <0.00%> (-0.03%)	⬇️
... and 11 more

[kerryarchibald]

One nit, otherwise looks good