ci: move websockets and wasm to cross platform workflow file

.github/workflows/cross-platform.yml

@@ -0,0 +1,52 @@
+name: Cross platform checks
+
+on:
+  # tests must run for a PR to be valid and pass merge queue muster
+  # on main, we want to know that all commits are passing at a glance, any deviation should help bisecting errors
+  # the merge run checks should show on master and enable this clear test/passing history
+  merge_group:
+    branches: [main]
+  pull_request:
+    branches: ["*"]
+
+env:
+  CARGO_INCREMENTAL: 0 # bookkeeping for incremental builds has overhead, not useful in CI.
+
+jobs:
+
+  wasm:
+    if: "!startsWith(github.event.head_commit.message, 'chore(release):')"
+    name: Wasm builds
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Install wasm-pack
+        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+
+      - name: Build client for wasm
+        # wasm pack doesnt support workspaces
+        # --dev to avoid a loong optimisation step
+        run: cd sn_client && wasm-pack build --dev 
+        timeout-minutes: 30
+
+  websocket:
+    if: "!startsWith(github.event.head_commit.message, 'chore(release):')"
+    name: Standard Websocket builds
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+
+      - name: Build all for `websockets`
+        run: cargo build --features="websockets"
+        timeout-minutes: 30

.github/workflows/merge.yml

@@ -121,43 +121,6 @@ jobs:
           # we do many more runs on the nightly run
           PROPTEST_CASES: 50 
 
-  wasm:
-    if: "!startsWith(github.event.head_commit.message, 'chore(release):')"
-    name: Wasm builds
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
-      - uses: Swatinem/rust-cache@v2
-
-      - name: Install wasm-pack
-        run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
-
-      - name: Build client for wasm
-        # wasm pack doesnt support workspaces
-        # --dev to avoid a loong optimisation step
-        run: cd sn_client && wasm-pack build --dev 
-        timeout-minutes: 30
-
-  websocket:
-    if: "!startsWith(github.event.head_commit.message, 'chore(release):')"
-    name: Standard Websocket builds
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Install Rust
-        uses: dtolnay/rust-toolchain@stable
-      - uses: Swatinem/rust-cache@v2
-
-      - name: Build all for `websockets`
-        run: cargo build --features="websockets"
-        timeout-minutes: 30
-
   e2e:
     if: "!startsWith(github.event.head_commit.message, 'chore(release):')"
     name: E2E tests