refactor(desktop): harden workspace shell foundation

Co-Authored-By: Paperclip <noreply@paperclip.ing>

apps/desktop/src/lib/local-smoke-fixture.ts

@@ -0,0 +1,53 @@
+export const localSmokeFixtureProfileId = "redis-local-fixture";
+export const localSmokeFixtureSearchText = "smoke:*";
+
+export const localSmokeFixtureExpectedKeys = [
+  "smoke:string",
+  "smoke:string:ttl",
+  "smoke:hash",
+  "smoke:list",
+  "smoke:set",
+  "smoke:zset",
+  "smoke:stream",
+] as const;
+
+export const localSmokeFixtureCommandPresets = [
+  {
+    id: "ping",
+    label: "PING",
+    command: "PING",
+    summary: "Validate the desktop command bridge against the seeded fixture.",
+  },
+  {
+    id: "get-string",
+    label: "GET smoke:string",
+    command: "GET smoke:string",
+    summary: "Verify the string read path against the seeded smoke key.",
+  },
+  {
+    id: "ttl-string",
+    label: "TTL smoke:string:ttl",
+    command: "TTL smoke:string:ttl",
+    summary: "Verify the TTL path before using the inspector controls.",
+  },
+] as const;
+
+type LocalSmokeFixtureTarget = {
+  id: string;
+  target: {
+    host: string;
+    port: number;
+    database: number;
+  };
+};
+
+export function isLocalSmokeFixtureConnection(
+  connection: LocalSmokeFixtureTarget,
+) {
+  return (
+    connection.id === localSmokeFixtureProfileId ||
+    (connection.target.host === "127.0.0.1" &&
+      connection.target.port === 6380 &&
+      connection.target.database === 0)
+  );
+}