feat: [AARD-2112] Synthesis Help Options.

[HunterBarclay]

Task

AARD-2112

Symptom

Synthesis users often struggle to find help with Synthesis, as there isn't immediate options for them to begin looking for help.

Solution

• Include help options in key hot-paths for the user.
• Force open the Main HUD upon selecting a mode.

Verification

help-options-demo.mp4

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Before merging, ensure the following criteria are met:

• All acceptance criteria outlined in the ticket are met.
• Necessary test cases have been added and updated.
• A feature toggle or safe disable path has been added (if applicable).
• User-facing polish:
  • Ask: "Is this ready-looking?"
• Cross-linking between Jira and GitHub:
  • PR links to the relevant Jira issue.
  • Jira ticket has a comment referencing this PR.