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/cloudProxy.test.ts

@@ -233,7 +233,7 @@ describe('adapter capability advertisements match the runtime reality', () => {
                 label: 'Create DB snapshot',
                 enabled: true,
                 status: 'partial',
-                reason: 'The Cloud Proxy operation is available, but the current Floci runtime does not implement CreateDBSnapshot.',
+                reason: 'The Cloud Proxy operation is available, but the current runtime does not implement CreateDBSnapshot.',
                 runtimeRequired: true,
             },
         ])