[misc] Update release pipeline version (#5995)

.github/workflows/release.yml

@@ -9,7 +9,7 @@ on:
   pull_request:
 
 env:
-  SIGN_PIPE_VER: "v0.1.3"
+  SIGN_PIPE_VER: "v0.1.4"
   GORELEASER_VER: "v2.14.3"
   PRODUCT_NAME: "NetBird"
   COPYRIGHT: "NetBird GmbH"
@@ -59,10 +59,6 @@ jobs:
           copyback: false
           release: "15.0"
           prepare: |
-            # Refresh pkg to handle metadata format changes on FreeBSD 15.0
-            env ASSUME_ALWAYS_YES=yes pkg bootstrap -f
-            pkg update -f
-
             # Install required packages
             pkg install -y git curl portlint go