fix: add identity provider icon fallback

[HarshMN2345]

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[greptile-apps]

Greptile Summary

This PR fixes a crash/broken render in the user identities table when an OAuth provider ID is not found in the oAuthProviders map. The old code accessed provider.icon and provider.name directly on a potentially undefined object; the new getProviderMeta helper applies optional chaining and falls back to the raw providerId string as the display name, while the icon avatar is conditionally rendered only when an icon is known.

Confidence Score: 5/5

Safe to merge — targeted, minimal fix with no new logic paths or regressions introduced.

The change is small and well-scoped: it guards against a undefined dereference on an unknown provider ID, adds a clean fallback, and correctly uses conditional rendering. No security concerns, no breaking changes, and the oAuthProviders object already covers all known providers with non-optional icon fields.

No files require special attention.

Important Files Changed

Filename	Overview
src/routes/(console)/project-[region]-[project]/auth/user-[user]/identities/table.svelte	Adds a getProviderMeta helper to safely handle unknown OAuth provider IDs, conditionally rendering the icon only when it exists and falling back to the raw provider ID as the display name.

_{Reviews (1): Last reviewed commit: "fix: add identity provider icon fallback" | Re-trigger Greptile}