Update GitHub Actions workflows. (#620)

This PR was automatically generated by the
update-workflows-ecosystem-providers workflow in the pulumi/ci-mgmt
repo, from commit 23f84aba12118601865d1a686c2c46a4ec3fa729.

.config/mise.lock

@@ -65,6 +65,10 @@ checksum = "sha256:4eba5fbe1fb10753bc06e42f001a91c5cec16798b7764a3e9257adc59af47
 size = 47041607
 url = "https://nodejs.org/dist/v20.19.5/node-v20.19.5-linux-x64.tar.gz"
 
+[[tools."npm:yarn"]]
+version = "1.22.22"
+backend = "npm:yarn"
+
 [[tools.pulumi]]
 version = "3.192.0"
 backend = "aqua:pulumi/pulumi"

.config/mise.toml

@@ -21,7 +21,7 @@ pulumi = "{{ get_env(name='PULUMI_VERSION_MISE', default='latest') }}"
 "github:pulumi/schema-tools" = "latest"
 gradle = '7.6'
 golangci-lint = "1.64.8" # See note about about overrides if you need to customize this.
-yarn = "1.22.22"
+"npm:yarn" = "1.22.22"
 
 [settings]
 experimental = true # Required for Go binaries (e.g. pulumictl).