Pre-GSoC 2024 - Stable

[palisadoes]

Updating main with the latest develop code

1. The main branch is greatly out of date. Many new features have been added
2. The code base is mostly stable
3. Most pre-GSoC 2024 roadmap features have been added

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 92.53579% with 146 lines in your changes are missing coverage. Please review.

:exclamation: No coverage uploaded for pull request base (main@4d25b76). Click here to learn what that means.

Files	Patch %	Lines
lib/main.dart	1.51%	65 Missing :warning:
lib/splash_screen.dart	57.50%	34 Missing :warning:
lib/models/asymetric_keys/asymetric_keys.g.dart	0.00%	16 Missing :warning:
lib/apptheme.dart	7.14%	13 Missing :warning:
lib/models/organization/org_info.g.dart	85.00%	6 Missing :warning:
lib/services/database_mutation_functions.dart	95.45%	5 Missing :warning:
lib/services/chat_service.dart	90.00%	3 Missing :warning:
lib/constants/quick_actions.dart	0.00%	1 Missing :warning:
lib/custom_painters/language_icon.dart	99.63%	1 Missing :warning:
lib/custom_painters/talawa_logo.dart	99.72%	1 Missing :warning:
... and 1 more

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2492 +/- ## ======================================= Coverage ? 96.50% ======================================= Files ? 154 Lines ? 7777 Branches ? 0 ======================================= Hits ? 7505 Misses ? 272 Partials ? 0 ```

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