feat(server): implement KV store API and fingerprinting functionality

- Added a new KV store API with endpoints for querying namespaces and key-value pairs.
- Introduced fingerprinting functionality to hash and manage data fingerprints, allowing for efficient change detection.
- Enhanced existing scripts to utilize the new fingerprinting capabilities, enabling conditional execution based on data changes.
- Updated the web interface to include a dedicated KV page for managing key-value entries and displaying their details.
- Improved overall user experience with pagination and search capabilities in the KV management interface.

packages/web/src/api/hooks.js

@@ -313,3 +313,25 @@ export function useDeleteSecret() {
     onSuccess: () => qc.invalidateQueries({ queryKey: ["secrets"] }),
   });
 }
+
+export function useKvNamespaces() {
+  return useQuery({
+    queryKey: ["kv", "namespaces"],
+    queryFn: async () => (await api.get("/kv/namespaces")).data.namespaces,
+  });
+}
+
+export function useKv(filters = {}) {
+  const { namespace, q, limit, offset } = filters;
+  return useQuery({
+    queryKey: ["kv", { namespace, q, limit, offset }],
+    queryFn: async () => {
+      const params = {};
+      if (namespace) params.namespace = namespace;
+      if (q) params.q = q;
+      if (limit != null) params.limit = limit;
+      if (offset != null) params.offset = offset;
+      return (await api.get("/kv", { params })).data;
+    },
+  });
+}