fix: detect Ollama "prompt too long" as context overflow error (#34019)

Merged via squash.

Prepared head SHA: 825a402f0f
Co-authored-by: lishuaigit <7495165+lishuaigit@users.noreply.github.com>
Co-authored-by: jalehman <550978+jalehman@users.noreply.github.com>
Reviewed-by: @jalehman

src/channels/plugins/contracts/suites.ts

@@ -33,7 +33,6 @@ function sortStrings(values: readonly string[]) {
 }
 
 const contractRuntime = createNonExitingRuntime();
-
 function expectDirectoryEntryShape(entry: ChannelDirectoryEntry) {
   expect(["user", "group", "channel"]).toContain(entry.kind);
   expect(typeof entry.id).toBe("string");