feat: allow team members to be optional guests

[aiko-service]

This PR adds the ability to mark team members as optional hosts. Optional hosts are invited to the meeting but their availability does not block the meeting from being booked.

Key changes:

• Added isOptional field to Host model.
• Updated getAggregatedAvailability to ignore optional hosts when calculating team availability.
• Added UI toggle in the team assignment tab to mark hosts as optional/required.

Fixes #18947

[CLAassistant]

All committers have signed the CLA.

[cubic-dev-ai]

1 issue found across 11 files

Prompt for AI agents (all issues)

Check if these issues are valid — if so, understand the root cause of each and fix them. If appropriate, use sub-agents to investigate and fix each issue separately.


<file name="apps/web/public/static/locales/en/common.json">

<violation number="1" location="apps/web/public/static/locales/en/common.json:4636">
P3: Duplicate localization keys "optional" and "required" are added even though they already exist earlier in common.json, creating duplicate JSON keys and overriding earlier values. Please reuse the existing keys instead of redefining them here.</violation>
</file>

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[cubic-dev-ai]

P3: Duplicate localization keys "optional" and "required" are added even though they already exist earlier in common.json, creating duplicate JSON keys and overriding earlier values. Please reuse the existing keys instead of redefining them here.

Prompt for AI agents

Check if this issue is valid — if so, understand the root cause and fix it. At apps/web/public/static/locales/en/common.json, line 4636:

<comment>Duplicate localization keys "optional" and "required" are added even though they already exist earlier in common.json, creating duplicate JSON keys and overriding earlier values. Please reuse the existing keys instead of redefining them here.</comment>

<file context>
@@ -4631,5 +4631,9 @@
   "calendar_events_disabled_video_limitation": "When calendar events are disabled, meeting links cannot be generated for apps whose link generation is tied to calendar event creation, for example, Google Meet and Microsoft Teams. Other video apps like Cal Video will continue to work.",
+  "make_optional": "Make optional",
+  "make_required": "Make required",
+  "optional": "Optional",
+  "required": "Required",
   "ADD_NEW_STRINGS_ABOVE_THIS_LINE_TO_PREVENT_MERGE_CONFLICTS": "↑↑↑↑↑↑↑↑↑↑↑↑↑ Add your new strings above here ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑"
</file context>

[aiko-service]

Closing in favor of updated PR with conflict resolution.