alignments for pyeudiw 1.0

[peppelinux]

This PR will be merged when all the tests for pyeudiw release candidate 1.0 will be completed

[gitguardian]

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[Copilot]

Pull Request Overview

This PR updates various configuration and template files in preparation for the pyeudiw 1.0 release candidate. Key changes include:

• Adding an authorization error template for improved error display.
• Updating the backend YAML configuration with new keys, blocks (including a new “duckle” block), and revised credential handling.
• Modifying the README setup documentation and Docker Compose configuration to incorporate the new GET_SPID_IDP_METADATA flag and adjusted service build parameters.

Reviewed Changes

Copilot reviewed 4 out of 7 changed files in this pull request and generated 3 comments.

File	Description
example/templates/authorization_error.html	New error template for handling wallet authentication errors
example/plugins/backends/pyeudiw_backend.yaml	Updated backend configuration with added keys and new blocks
README-Setup.md	Updated documentation with new configuration flag
Docker-compose/docker-compose.yml	Adjusted service configuration, image reference, and env vars

Files not reviewed (3)

• Docker-compose/env.example: Language not supported
• Dockerfile: Language not supported
• example/entrypoint.sh: Language not supported

[Copilot]

[nitpick] Consider adding a brief comment explaining the purpose and usage of the newly introduced 'duckle' configuration block to improve clarity for future maintainers.

Suggested change

	# The 'duckle' block defines configuration for querying digital credentials using DCQL (Digital Credential Query Language).
	# It specifies the required credentials, their formats, metadata, and the claims to be extracted.

[Copilot]

[nitpick] Consider removing or updating the outdated commented image tag to avoid confusion regarding the intended image reference.

Suggested change

	# image: ghcr.io/italia/iam-proxy-italia:latest

[elisanp]

lgtm