chore: show TheCloud instead of Floci in console text and messages

Labels, empty states, error messages and defaults the console shows now name
TheCloud or its runtimes. Identifiers that must match the emulator (FLOCI_*
settings, the X-Floci-CSRF header, emulator-returned host names) are unchanged.

packages/api/src/service/runtimeProbe.ts

@@ -16,7 +16,7 @@ export type RuntimeProbe = () => Promise<void>
 export const runtimeProbes: Record<CloudProvider, RuntimeProbe> = {
     // Every runtime exposes a health endpoint, but under its own path: core and
     // Floci-AZ use /_floci/health, Floci-GCP uses /_floci-gcp/health.
-    aws: () => probeHttp(`${awsEndpoint()}/_floci/health`, 'Floci core'),
+    aws: () => probeHttp(`${awsEndpoint()}/_floci/health`, 'TheCloud AWS runtime'),
     azure: async () => {
         await azure.fetch('/_floci/health', {method: 'GET'})
     },