feat: postage stamps support (#115)

* chore: release 0.3.0

* feat: added postage stamp table to list all stamps

* feat: postage stamp modal to purchase stamps

* feat: postage stamps provider

* chore: added formik

* chore: proper form state handling

* chore: revert accidental release inclusion

* chore: polishing identified when developing the upload functionality

Co-authored-by: bee-worker <70210089+bee-worker@users.noreply.github.com>

src/hooks/apiHooks.tsx

@@ -8,6 +8,7 @@ import {
   Peer,
   Topology,
   LastChequesForPeerResponse,
+  PostageBatch,
 } from '@ethersphere/bee-js'
 
 import { beeDebugApi, beeApi } from '../services/bee'
@@ -429,3 +430,27 @@ export const useLatestBeeRelease = (): LatestBeeReleaseHook => {
 
   return { latestBeeRelease, isLoadingLatestBeeRelease, error }
 }
+
+export interface GetPostageStampsHook {
+  postageStamps: PostageBatch[] | null
+  isLoading: boolean
+  error: Error | null
+}
+
+export const useGetPostageStamps = (): GetPostageStampsHook => {
+  const [postageStamps, setPostageStamps] = useState<PostageBatch[] | null>(null)
+  const [isLoading, setLoading] = useState<boolean>(false)
+  const [error, setError] = useState<Error | null>(null)
+
+  useEffect(() => {
+    beeApi.stamps
+      .getPostageStamps()
+      .then(setPostageStamps)
+      .catch(setError)
+      .finally(() => {
+        setLoading(false)
+      })
+  }, [])
+
+  return { postageStamps, isLoading, error }
+}