Add Edit Room Modal

[natalynyu]

This PR adds the edit room modal, which allows admin users to update the room name and capacity for rooms in the Room Admin tab. Both fields are required, and capacity must be a positive whole number.

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [x] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x] I have run eslint on the code
• [x] I have added JSDoc for all of my code (where applicable)
• [x] I have added tests to cover my changes.

Priority:

• [x] Normal
• [ ] High

Related Issues:

Fixes #571

[codecov[bot]]

Codecov Report

Merging #581 (07548c9) into develop (651c875) will decrease coverage by 0.09%. The diff coverage is 92.17%.

@@             Coverage Diff             @@
##           develop     #581      +/-   ##
===========================================
- Coverage    95.80%   95.70%   -0.10%     
===========================================
  Files          189      191       +2     
  Lines         4604     4777     +173     
  Branches       596      631      +35     
===========================================
+ Hits          4411     4572     +161     
- Misses          99      102       +3     
- Partials        94      103       +9     

Impacted Files	Coverage Δ
src/server/location/location.controller.ts	90.00% <75.00%> (-3.75%)	:arrow_down:
...lient/components/pages/RoomAdmin/EditRoomModal.tsx	89.55% <89.55%> (ø)
src/client/api/rooms.ts	100.00% <100.00%> (ø)
...ent/components/pages/RoomAdmin/CreateRoomModal.tsx	93.00% <100.00%> (ø)
...rc/client/components/pages/RoomAdmin/RoomAdmin.tsx	100.00% <100.00%> (ø)
src/common/dto/room/UpdateRoom.dto.ts	100.00% <100.00%> (ø)
src/server/location/location.service.ts	96.55% <100.00%> (+0.55%)	:arrow_up:
...t/components/pages/Faculty/FacultyAbsenceModal.tsx	85.71% <0.00%> (-1.63%)	:arrow_down:
...rc/client/components/pages/Faculty/FacultyPage.tsx	98.41% <0.00%> (-1.59%)	:arrow_down:

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[natalynyu]

I had forgotten to add in validation to make sure that the edited room was not a duplicate of a separate and already existing room, so the service was updated to check for duplicates and a few tests were added as well.