Update subscriptions if visible range rooms change without the range itself changing

[stefanceriu]

• we switched from range based subscribing with duplicate suppression to id based, but ids can change without ranges changing
• the all rooms list fetches at least 1 event per rooms and can cause rooms to come in and out of the visible range without user interaction
• this PR rewrites how we handle visible ranges and moves processing of both the range (for pagination) and the room identifiers (for subscriptions) within the RoomSummaryProvider

[github-actions]

	Warnings
⚠️	Some of the commits are missing ticket numbers. Please consider squashing all commits that don't have a tracking number.
⚠️	You seem to have made changes to views. Please consider adding screenshots.

Generated by 🚫 Danger Swift against f42b9fc

[sonarcloud]

Quality Gate passed

Issues
1 New issue
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov]

Codecov Report

Attention: Patch coverage is 7.93651% with 58 lines in your changes missing coverage. Please review.

Project coverage is 77.38%. Comparing base (302df18) to head (f42b9fc).
Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
...ervices/Room/RoomSummary/RoomSummaryProvider.swift	0.00%	58 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3220      +/-   ##
===========================================
- Coverage    77.59%   77.38%   -0.21%     
===========================================
  Files          723      723              
  Lines        57282    57414     +132     
===========================================
- Hits         44446    44431      -15     
- Misses       12836    12983     +147     

Flag	Coverage Δ
unittests	68.16% <7.93%> (-0.10%)	⬇️

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[manuroe]

I can only say it looks sane 😅