Removing all upload related code (Ticket:-IDE-304)

[gurnoorpannu]

I have:-
Deleted upload-related source files
Removed upload functionality from ProjectOptionsFragment
Removed upload-related layouts
Removed upload-related strings
Removed upload-related test files
Removed upload service from AndroidManifest.xml
Removed upload activity from AndroidManifest.xml

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[sonarqubecloud]

Quality Gate passed

Issues
5 New issues
0 Accepted issues

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

See analysis details on SonarQube Cloud

[gurnoorpannu]

Hey Maintainers,
This PR removes all upload-related code as requested in IDE-304.
The Jenkins build maybe marked unstable due to existing static analysis warnings