fix: clear old deployment records and logs keeping only active deployment

[Irwnda]

Problem

clearOldDeployments was only deleting log files via rm -rf. The modal says "This will delete all old deployment records and logs, keeping only the active deployment", but records were never actually deleted.

Changes

• Now fetches deployment records by applicationId or composeId
• Keeps the most recent successful (done) deployment, falling back to the latest if none is found
• Deletes rollbacks, log files, and DB records for all others via removeDeployment
• Remote log files are explicitly deleted via a batched rm -f command before removeDeployment is called, since removeDeployment cannot handle remote log cleanup for application/compose deployments (serverId is not stored on the deployment record itself)

Verification

[x] Triggered clear old deployments on an application: confirmed only the active deployment record and log remain
[x] Triggered clear old deployments on a compose: same result
[x] Verified remote server deployments are cleaned up correctly

Before

Before.fix.mov

After

After.Fix.mov

Note

removeDeployment does not correctly delete log files for remote server deployments because serverId is never stored on the deployment record for application/compose deployments.