Update activity operator command API routes

[laurakwhit]

Description & motivation 💭

Activity operator command API routes where colliding with standalone activity start route. This PR

• Removes unused activity.fail and activity.complete endpoints
• Updates to use /activities-deprecated endpoints (see Redo activity HTTP APIs api#716)
• Bumps API to v1.60.2

Screenshots (if applicable) 📸

Design Considerations 🎨

Testing 🧪

How was this tested 👻

• Manual testing
• E2E tests added
• Unit tests added

Steps for others to test: 🚶🏽‍♂️🚶🏽‍♀️

Checklists

Draft Checklist

Merge Checklist

Issue(s) closed

Docs

Any docs updates needed?

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Project	Deployment	Actions	Updated (UTC)
holocene	Ready	Preview, Comment	Feb 11, 2026 8:16pm

[temporal-cicd]

Warnings

⚠️

📊 Strict Mode: 12 errors in 2 files (1.1% of 1126 total) src/lib/utilities/route-for-api.ts (8) L67:48: Element implicitly has an 'any' type because type 'typeof globalThis' has no index signature. L73:50: Element implicitly has an 'any' type because type 'typeof globalThis' has no index signature. L75:4: Type 'string | null' is not assignable to type 'string'. L102:8: Element implicitly has an 'any' type because expression of type 'string' can't be used to index type '{ namespace: string; workflowId: string; scheduleId: string; queue: string; queryType: string; signalName: string; updateName: string; batchJobId: string; runId: string; activityId: string; endpointId: string; deploymentName: string; version: string; }'. L102:38: Element implicitly has an 'any' type because expression of type 'string' can't be used to index type 'Partial'. L104:8: Element implicitly has an 'any' type because expression of type 'string' can't be used to index type '{ namespace: string; workflowId: string; scheduleId: string; queue: string; queryType: string; signalName: string; updateName: string; batchJobId: string; runId: string; activityId: string; endpointId: string; deploymentName: string; version: string; }'. L104:57: Element implicitly has an 'any' type because expression of type 'string' can't be used to index type 'Partial'. L186:16: This overload signature is not compatible with its implementation signature. src/lib/services/workflow-activities-service.ts (4) L30:28: No overload matches this call. L55:28: No overload matches this call. L80:28: No overload matches this call. L106:28: No overload matches this call.

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