fix: update cardano images

Signed-off-by: Simon Gellis <[email protected]>

Author: SupernaviX

manifest.json

@@ -1,13 +1,13 @@
 {
   "cardanoconnect": {
     "image": "ghcr.io/hyperledger/firefly-cardanoconnect",
-    "tag": "v0.3.0",
-    "sha": "3980f1d549a6cb1f397f8e66f6ed5bdd29a91580c68fd413ace8cc011dab9178"
+    "tag": "v0.4.0",
+    "sha": "d691cb0efe996b14b56ca90e88062ba79902a9d3a00c42324a6f2a6f4c769de7"
   },
   "cardanosigner": {
     "image": "ghcr.io/hyperledger/firefly-cardanosigner",
-    "tag": "v0.3.0",
-    "sha": "ac5ee089513f734c0673f3faa136ac04b5918f3a27a5bd57b840e63a74984e32"
+    "tag": "v0.4.0",
+    "sha": "d5d391a25525f33ef30d9c1a21c109c6221e7aeba6afb4bf3a11f0933f594044"
   },
   "ethconnect": {
     "image": "ghcr.io/hyperledger/firefly-ethconnect",
@@ -66,7 +66,7 @@
   },
   "ui": {
     "tag": "v1.3.1",
-    "release": "v1.3.1" 
+    "release": "v1.3.1"
   },
   "cli": {
     "tag": "v1.3.3-rc.1"