Merge branch 'master' into pront-reorg-int-tests

Author: pront

.github/actions/setup/action.yml

@@ -9,7 +9,7 @@ inputs:
   cargo-cache:
     required: false
     default: true
-    description: "Cache Cargo registry, index, git DB, and ~/.cargo/bin. Enabled automatically if any Rust tools are requested."
+    description: "Cache Cargo registry, index, and git DB. Enabled automatically if any Rust tools are requested."
 
   mold:
     required: false
@@ -124,12 +124,11 @@ runs:
         EOF
       shell: bash
 
-    - name: Cache Cargo registry + index
+    - name: Cache Cargo registry, index, and git DB
       if: ${{ inputs.cargo-cache == 'true' || env.NEEDS_RUST == 'true' }}
       uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
       with:
         path: |
-          ~/.cargo/bin/
           ~/.cargo/registry/index/
           ~/.cargo/registry/cache/
           ~/.cargo/git/db/
@@ -210,6 +209,24 @@ runs:
       if: ${{ inputs.vdev == 'true' }}
       uses: ./.github/actions/install-vdev
 
+    - name: Cache prepare.sh binaries
+      id: cache-prepare-binaries
+      uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4.2.3
+      with:
+        path: |
+          ~/.cargo/bin/cargo-deb
+          ~/.cargo/bin/cross
+          ~/.cargo/bin/cargo-nextest
+          ~/.cargo/bin/cargo-deny
+          ~/.cargo/bin/cargo-msrv
+          ~/.cargo/bin/dd-rust-license-tool
+          ~/.cargo/bin/wasm-pack
+          /usr/local/bin/markdownlint
+          /usr/local/bin/datadog-ci
+        key: ${{ runner.os }}-prepare-binaries-${{ hashFiles('scripts/environment/*') }}
+        restore-keys: |
+          ${{ runner.os }}-prepare-binaries-
+
     - name: Run prepare.sh
       shell: bash
       run: |