chore: edm4hep-1.0, podio-1.7

[wdconinc]

Briefly, what does this PR introduce?

Needs:

• chore: dd4hep-1.35 (rntuple support) #149
• chore: acts 45.1.1 #172

This PR upgrades edm4hep to 1.0 and podio to 1.7.

[Copilot]

Pull request overview

This PR upgrades two key HEP data model packages: edm4hep from 0.99.4 to 1.0 and podio from 1.6 to 1.7. The changes incorporate upstream Spack package definitions through cherry-picked commits and update the default version constraints in the build environment configuration.

Changes:

• Add three cherry-pick commits from spack/spack-packages to incorporate new package versions and python freethreading conflict constraints
• Update edm4hep version requirement from '@0.99.4' to '@1.0' in packages.yaml
• Update podio version requirement from '@1.6' to '@1.7' in packages.yaml

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
spack-packages.sh	Adds three cherry-pick commits (7e4068a, 208b3c4, 9ba7aca) with proper documentation for freethreading conflicts, podio 1.7, and edm4hep 1.0
spack-environment/packages.yaml	Updates version constraints for edm4hep and podio packages to match the new versions

[Copilot]

Pull request overview

Copilot reviewed 3 out of 3 changed files in this pull request and generated no new comments.