Fix & Refactor Git Integration settings modal

[Siddhant-K-code]

Description

This PR fixes the integration settings URL and improves the copy functionality in the GitI Integration Modal component. Aligned the Copy input component to the modal and performs code cleanup.

Related Issue(s)

Fixes EXP-1182

How to test

• Open preview environment
• Go to user settings
• Go to Git providers and Click New Integration

Documentation

Preview status

Gitpod was successfully deployed to your preview environment.

• 🏷️ Name - siddhant-edde7213363
• 🔗 URL - siddhant-edde7213363.preview.gitpod-dev.com/workspaces.
• 📚 Documentation - See our internal documentation for information on how to interact with your preview environment.
• 📦 Version - siddhant-exp-1182-developer-settings-urls-are-broken-in-new-git-integration-gha.22411
• 🗒️ Logs - GCP Logs Explorer

Build Options

Build

• /werft with-werft
  Run the build with werft instead of GHA
• leeway-no-cache
• /werft no-test
  Run Leeway with --dont-test

Publish

• /werft publish-to-npm
• /werft publish-to-jb-marketplace

Installer

• analytics=segment
• with-dedicated-emulation
• workspace-feature-flags
  Add desired feature flags to the end of the line above, space separated

Preview Environment / Integration Tests

• /werft with-local-preview
  If enabled this will build install/preview
• /werft with-preview
• /werft with-large-vm
• /werft with-gce-vm
  If enabled this will create the environment on GCE infra
• /werft preemptible
  Saves cost. Untick this only if you're really sure you need a non-preemtible machine.
• with-integration-tests=all
  Valid options are all, workspace, webapp, ide, jetbrains, vscode, ssh. If enabled, with-preview and with-large-vm will be enabled.
• with-monitoring

/hold

[filiptronicek]

Looks great, thx

[Siddhant-K-code]

/unhold