docs(architecture): remove dart support for drive

[zealotchen0]

Pre-PR Checklist

• I added/updated relevant documentation.
• I followed the Convention Commit guideline with maximum 72 characters to submit commit message.
• I squashed the repeated code commits.
• I signed the [CLA].
• I added/updated test cases to check the change I am making.
• All existing and new tests are passing.

[hippy-service]

Hi, @zealotchen0. Thanks for your PR! 👏

🏷️ You can leave a comment in this PR with #help tag when you need help (e.g. some status checks run failed due to internal issue), admin team members will help asap.

[hippy-service]

🎉 It seems that this pull request has been approved by all required reviewers. But it has more than one normal commit, I will notify admin team member to merge it manually, please wait a moment.

• SHA: a1e0af6

[hippy-service]

Pay attention 🛎️ !!
There has been no activity on this PR for 2 months, so I will label it stalled.
It will be automatically closed in 30 days if no more activity. Feel free to leave a comment if you have any questions.

[hippy-service]

Sorry, closing this PR because it has stalled for over 4 months.
Feel free to reopen if this PR is still relevant, or to ping the collaborator if you have any questions.