fix: remove wasm32v1-none target for serde_core + Rust 1.88 bug

WASM builds were failing with getrandom/serde_core error when using
wasm32v1-none target. By removing the 'rustup target add wasm32v1-none'
step, wasm-builder will automatically fallback to wasm32-unknown-unknown.

Jobs fixed:
- build-linux-stable
- build-linux-stable-pezcumulus
- build-test-teyrchain
- build-test-collators
- build-malus
- build-linux-bizinikiwi
- build-templates-node
- tests-evm differential and evm-tests
- test-node-metrics

Tracking: https://github.com/pezkuwichain/pezkuwi-sdk/issues/358

.github/workflows/build-publish-images.yml

@@ -48,8 +48,9 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - name: Configure git safe.directory
         run: git config --global --add safe.directory '*'
-      - name: Add wasm32v1-none target
-        run: rustup target add wasm32v1-none
+      # NOTE: wasm32v1-none target removed - serde_core + Rust 1.88 bug
+      # wasm-builder will fallback to wasm32-unknown-unknown automatically
+      # Tracking: https://github.com/pezkuwichain/pezkuwi-sdk/issues/358
       - name: build
         id: required
         run: |
@@ -103,8 +104,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Add wasm32v1-none target
-        run: rustup target add wasm32v1-none
+      # NOTE: wasm32v1-none target removed - serde_core + Rust 1.88 bug
+      # wasm-builder will fallback to wasm32-unknown-unknown automatically
       - name: build
         id: required
         run: |
@@ -139,8 +140,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Add wasm32v1-none target
-        run: rustup target add wasm32v1-none
+      # NOTE: wasm32v1-none target removed - serde_core + Rust 1.88 bug
+      # wasm-builder will fallback to wasm32-unknown-unknown automatically
       - name: build
         id: required
         run: |
@@ -177,8 +178,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Add wasm32v1-none target
-        run: rustup target add wasm32v1-none
+      # NOTE: wasm32v1-none target removed - serde_core + Rust 1.88 bug
+      # wasm-builder will fallback to wasm32-unknown-unknown automatically
       - name: build
         id: required
         run: |
@@ -216,8 +217,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Add wasm32v1-none target
-        run: rustup target add wasm32v1-none
+      # NOTE: wasm32v1-none target removed - serde_core + Rust 1.88 bug
+      # wasm-builder will fallback to wasm32-unknown-unknown automatically
       - name: build
         id: required
         run: |
@@ -256,8 +257,8 @@ jobs:
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - name: Configure git safe.directory
         run: git config --global --add safe.directory '*'
-      - name: Add wasm32v1-none target
-        run: rustup target add wasm32v1-none
+      # NOTE: wasm32v1-none target removed - serde_core + Rust 1.88 bug
+      # wasm-builder will fallback to wasm32-unknown-unknown automatically
       - name: build
         id: required
         run: |
@@ -299,8 +300,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-      - name: Add wasm32v1-none target
-        run: rustup target add wasm32v1-none
+      # NOTE: wasm32v1-none target removed - serde_core + Rust 1.88 bug
+      # wasm-builder will fallback to wasm32-unknown-unknown automatically
       - name: build
         id: required
         run: |