feat(admin): implement edit and delete functionality for UMKM and Produk modules

- Added update and del methods to UMKM Valtio state
- Wired up edit and delete buttons in UMKM and Produk list pages
- Integrated ModalKonfirmasiHapus for deletion safety
- Created UMKM and Produk edit pages with data loading and image previews
- Cleaned up unused imports and fixed useEffect dependencies
- Bumped version to 0.1.21

src/app/admin/(dashboard)/_state/ekonomi/umkm/umkm.ts

@@ -124,6 +124,57 @@ export const umkmState = proxy({
         return false;
       }
     },
+    update: {
+      form: { ...defaultUmkmForm },
+      loading: false,
+      async submit(id: string) {
+        const cek = umkmFormSchema.safeParse(this.form);
+        if (!cek.success) return toast.error("Cek kembali form anda");
+        this.loading = true;
+        try {
+          const res = await fetch(`/api/ekonomi/umkm/update/${id}`, {
+            method: "PUT",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify(this.form)
+          });
+          const result = await res.json();
+          if (result.success) {
+            toast.success("UMKM berhasil diperbarui");
+            umkmState.umkm.findMany.load();
+            return true;
+          }
+          toast.error(result.message);
+        } catch (e) {
+          toast.error("Gagal memperbarui UMKM");
+        } finally {
+          this.loading = false;
+        }
+        return false;
+      }
+    },
+    del: {
+      loading: false,
+      async submit(id: string) {
+        this.loading = true;
+        try {
+          const res = await fetch(`/api/ekonomi/umkm/delete/${id}`, {
+            method: "DELETE"
+          });
+          const result = await res.json();
+          if (result.success) {
+            toast.success("UMKM berhasil dihapus");
+            umkmState.umkm.findMany.load();
+            return true;
+          }
+          toast.error(result.message);
+        } catch (e) {
+          toast.error("Gagal menghapus UMKM");
+        } finally {
+          this.loading = false;
+        }
+        return false;
+      }
+    },
     findUnique: {
       data: null as any,
       loading: false,
@@ -203,6 +254,47 @@ export const umkmState = proxy({
         } catch (e) { toast.error("Gagal membuat produk"); } finally { this.loading = false; }
         return false;
       }
+    },
+    update: {
+      form: { ...defaultProdukForm },
+      loading: false,
+      async submit(id: string) {
+        const cek = produkFormSchema.safeParse(this.form);
+        if (!cek.success) return toast.error("Cek kembali form anda");
+        this.loading = true;
+        try {
+          const res = await fetch(`/api/ekonomi/umkm/produk/update/${id}`, {
+            method: "PUT",
+            headers: { "Content-Type": "application/json" },
+            body: JSON.stringify(this.form)
+          });
+          const result = await res.json();
+          if (result.success) {
+            toast.success("Produk berhasil diperbarui");
+            umkmState.produk.findMany.load();
+            return true;
+          }
+        } catch (e) { toast.error("Gagal memperbarui produk"); } finally { this.loading = false; }
+        return false;
+      }
+    },
+    del: {
+      loading: false,
+      async submit(id: string) {
+        this.loading = true;
+        try {
+          const res = await fetch(`/api/ekonomi/umkm/produk/delete/${id}`, {
+            method: "DELETE"
+          });
+          const result = await res.json();
+          if (result.success) {
+            toast.success("Produk berhasil dihapus");
+            umkmState.produk.findMany.load();
+            return true;
+          }
+        } catch (e) { toast.error("Gagal menghapus produk"); } finally { this.loading = false; }
+        return false;
+      }
     }
   },