Update artifacts action to v4

Author: Dr-Electron

.github/workflows/build-and-test.yml

@@ -198,7 +198,7 @@ jobs:
         working-directory: bindings/wasm
 
       - name: Download bindings/wasm artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: identity-wasm-bindings-build
           path: bindings/wasm
@@ -238,7 +238,7 @@ jobs:
         working-directory: bindings/wasm
 
       - name: Download bindings/wasm artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: identity-wasm-bindings-build
           path: bindings/wasm
@@ -286,7 +286,7 @@ jobs:
         working-directory: bindings/wasm
 
       - name: Download bindings/wasm artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v4
         with:
           name: identity-wasm-bindings-build
           path: bindings/wasm

.github/workflows/shared-build-wasm.yml

@@ -82,7 +82,7 @@ jobs:
           os: ${{matrix.os}}
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ inputs.output-artifact-name }}
           path: |

.github/workflows/upload-docs.yml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: build-wasm
     steps:
-      - uses: actions/download-artifact@v2
+      - uses: actions/download-artifact@v4
         with:
           name: identity-docs
       - name: Get release version