fix: pin xgo to 1.22.x

Hopefully resolves build issues like https://drone.kolaente.de/vikunja/vikunja/8996/3/10

.drone.yml

@@ -626,7 +626,7 @@ steps:
     depends_on: [ generate-config-yaml ]
 
   - name: before-static-build
-    image: techknowlogick/xgo:latest
+    image: techknowlogick/xgo:go-1.22.x
     pull: always
     commands:
       - export PATH=$PATH:$GOPATH/bin
@@ -635,7 +635,7 @@ steps:
     depends_on: [ fetch-tags, mage ]
 
   - name: static-build-windows
-    image: techknowlogick/xgo:latest
+    image: techknowlogick/xgo:go-1.22.x
     pull: always
     environment:
       # This path does not exist. However, when we set the gopath to /go, the build fails. Not sure why.
@@ -651,7 +651,7 @@ steps:
       - frontend-build
 
   - name: static-build-linux
-    image: techknowlogick/xgo:latest
+    image: techknowlogick/xgo:go-1.22.x
     pull: always
     environment:
       # This path does not exist. However, when we set the gopath to /go, the build fails. Not sure why.
@@ -667,7 +667,7 @@ steps:
       - frontend-build
 
   - name: static-build-darwin
-    image: techknowlogick/xgo:latest
+    image: techknowlogick/xgo:go-1.22.x
     pull: always
     environment:
       # This path does not exist. However, when we set the gopath to /go, the build fails. Not sure why.
@@ -693,7 +693,7 @@ steps:
       - ./mage-static release:compress
 
   - name: after-build-static
-    image: techknowlogick/xgo:latest
+    image: techknowlogick/xgo:go-1.22.x
     pull: always
     depends_on:
       - after-build-compress
@@ -1400,6 +1400,6 @@ steps:
         - failure
 ---
 kind: signature
-hmac: beadda6de8c397224c60fcac921a2883983383ac564c3a6c7e6d4bf5901112bd
+hmac: 75759b487ff5f815f3ca3d77e824f7d1d70a9c07d03967f62a00217f421a81d0
 
 ...

Dockerfile

@@ -13,7 +13,7 @@ RUN corepack enable && \
       pnpm install && \
       pnpm run build
 
-FROM --platform=$BUILDPLATFORM techknowlogick/xgo:go-1.21.x AS apibuilder
+FROM --platform=$BUILDPLATFORM techknowlogick/xgo:go-1.22.x AS apibuilder
 
 RUN go install github.com/magefile/mage@latest && \
     mv /go/bin/mage /usr/local/go/bin