feat(plugins): core read-only scripts and user plugin system

Introduce plugin/<id> installs (zip, HTTPS git, example, fork),
jerapah-plugin.json manifests with jerapah semver ranges, isolated
plugin dirs under data/plugins, and app version 0.1.0. Core scripts
are non-editable; get-current-time moves to examples/plugins.

Co-authored-by: Nasyarobby Putra <nasyarobby@gmail.com>

packages/web/src/api/hooks.js

@@ -89,6 +89,47 @@ export function useSaveScript() {
       qc.invalidateQueries({ queryKey: ["scripts"] });
       qc.invalidateQueries({ queryKey: ["scripts", vars.name] });
       qc.invalidateQueries({ queryKey: ["dashboard"] });
+      qc.invalidateQueries({ queryKey: ["ops-status"] });
+    },
+  });
+}
+
+export function useCreatePlugin() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: async ({ id, content, description }) =>
+      (await api.post("/plugins/create", { id, content, description })).data,
+    onSuccess: () => {
+      qc.invalidateQueries({ queryKey: ["scripts"] });
+      qc.invalidateQueries({ queryKey: ["ops-status"] });
+    },
+  });
+}
+
+export function useForkScript() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: async ({ name, id, description }) =>
+      (
+        await api.post(`/scripts/${encodeURIComponent(name)}/fork`, {
+          id,
+          description,
+        })
+      ).data,
+    onSuccess: () => {
+      qc.invalidateQueries({ queryKey: ["scripts"] });
+      qc.invalidateQueries({ queryKey: ["ops-status"] });
+    },
+  });
+}
+
+export function useInstallPlugin() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: async (body) => (await api.post("/plugins/install", body)).data,
+    onSuccess: () => {
+      qc.invalidateQueries({ queryKey: ["scripts"] });
+      qc.invalidateQueries({ queryKey: ["ops-status"] });
     },
   });
 }