Add wash package registry configuration step to examples_component workflow

[Copilot]

Injects namespace registry configuration into ~/.wash/package_config.toml before wash build to enable proper resolution of wasmCloud interface packages.

Changes

• Added step to create ~/.wash/package_config.toml with namespace registry configuration
• Maps wasmcloud namespace to wasmcloud.com registry via OCI protocol with ghcr.io/wasmcloud/interfaces/ prefix
• Positioned before wash build step in the build job
• Marked with TODO to remove once Error fetching WIT dependencies during wash build wash#210 is resolved

# TODO: Remove this step once https://github.com/wasmcloud/wash/issues/210 is resolved
- name: Configure wash package registry
  run: |
    mkdir -p ~/.wash
    cat > ~/.wash/package_config.toml << 'EOF'
    [namespace_registries]
    "wasmcloud" = { registry = "wasmcloud.com", metadata = { preferredProtocol = "oci", "oci" = { registry = "ghcr.io", namespacePrefix = "wasmcloud/interfaces/" } } }
    EOF

Original prompt

On examples_component.yml, Insert a step before the wash build step in the examples_component.yml workflow that injects the following contents into the ~/.wash/package_config.toml file:

[namespace_registries]
"wasmcloud.com" = { registry = "wasmcloud.com", metadata = { preferredProtocol = "oci", "oci" = { registry = "ghcr.io", namespacePrefix = "wasmcloud/interfaces/" } } }

Add a comment above this new step saying to remove once the github.com/wasmCloud/wash#210 is resolved

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[lachieh]

@copilot

[lachieh]

@copilot make this change

Suggested change

	[namespace_registries]
	"wasmcloud.com" = { registry = "wasmcloud.com", metadata = { preferredProtocol = "oci", "oci" = { registry = "ghcr.io", namespacePrefix = "wasmcloud/interfaces/" } } }
	EOF
	[namespace_registries]
	"wasmcloud" = { registry = "wasmcloud.com", metadata = { preferredProtocol = "oci", "oci" = { registry = "ghcr.io", namespacePrefix = "wasmcloud/interfaces/" } } }
	EOF

[Copilot]

Done in 2e660ae

[lachieh]

@vados-cosmonic can you take a look at this one? CI is failing because the registry config change and until the interfaces are mirrored to the new config, this overrides the config fetched from https://wasmcloud.com/.well-known/wasm-pkg/registry.json