Update vscode-motoko GitHub organization

[rvanasa]

This PR replaces the dfinity/vscode-motoko submodule with caffeinelabs/vscode-motoko to account for the repository being transferred between organizations.

Checklist:

• I am adding a new extension to a language.

  • The new extension is used in hundreds of repositories on GitHub.com
    • Search results for each extension:
      • https://github.com/search?type=code&q=NOT+is%3Afork+path%3A*.FOOBAR+KEYWORDS
  • I have included a real-world usage sample for all extensions added in this PR:
    • Sample source(s):
      • [URL to each sample source, if applicable]
    • Sample license(s):
  • I have included a change to the heuristics to distinguish my language from others using the same extension.

• I am adding a new language.

  • The extension of the new language is used in hundreds of repositories on GitHub.com.
    • Search results for each extension:
      • https://github.com/search?type=code&q=NOT+is%3Afork+path%3A*.FOOBAR+KEYWORDS
  • I have included a real-world usage sample for all extensions added in this PR:
    • Sample source(s):
      • [URL to each sample source, if applicable]
    • Sample license(s):
  • I have included a syntax highlighting grammar: [URL to grammar repo]
  • I have added a color
    • Hex value: #RRGGBB
    • Rationale:
  • I have updated the heuristics to distinguish my language from others using the same extension.

• I am fixing a misclassified language

  • I have included a new sample for the misclassified language:
    • Sample source(s):
      • [URL to each sample source, if applicable]
    • Sample license(s):
  • I have included a change to the heuristics to distinguish my language from others using the same extension.

• I am changing the source of a syntax highlighting grammar

  • Old: https://github.com/dfinity/vscode-motoko
  • New: https://github.com/caffeinelabs/vscode-motoko

• I am updating a grammar submodule

• I am adding new or changing current functionality

  • I have added or updated the tests for the new or changed functionality.

• I am changing the color associated with a language

  • I have obtained agreement from the wider language community on this color change.
    • [URL to public discussion]
    • [Optional: URL to official branding guidelines for the language]

[lildude]

It looks like you've not followed our instructions for replacing a grammar. Please do so.

[rvanasa]

Manually updated the repo to replace the grammar. I am unable to run the script due to limited space on my computer for the devcontainer environment, but I could make additional changes as needed.

It's worth noting that the repository is the same, just transferred to a new organization.

[lildude]

Manually updated the repo to replace the grammar. I am unable to run the script due to limited space on my computer for the devcontainer environment, but I could make additional changes as needed.

You can use a codespace… it's free. See the CONTRIBUTING.md file.

[rvanasa]

Thank you for the suggestion. I opened a new PR using a codespace: #7734.