fix(ci): align dynamic version config for 1.3.5 release

[eschaar]

Summary

Fixes dynamic version resolution for release builds by aligning pyproject.toml with poetry-dynamic-versioning expectations and moves the related release notes to 1.3.5 in CHANGELOG.md.

• Replaced project.version = "0.0.0" with project.dynamic = ["version"].
• Added tool.poetry.version = "0.0.0" as the placeholder version source for Poetry.
• Removed unsupported tool.poetry-dynamic-versioning.fallback-version.
• Updated changelog entries so these fixes are tracked under 1.3.5 instead of 1.3.4.

Why

Release builds were resolving to 0.0.0 despite dynamic versioning being enabled.
The project metadata layout was not aligned with how poetry-dynamic-versioning injects the computed tag version in this setup.

Version impact

• None
• Patch
• Minor
• Major

[Copilot]

Pull request overview

Aligns packaging metadata with poetry-dynamic-versioning so release builds resolve the tag-derived version correctly, and records the fix under the 1.3.5 changelog entry.

Changes:

• Switched PEP 621 metadata to project.dynamic = ["version"] and moved the placeholder version to tool.poetry.version.
• Removed tool.poetry-dynamic-versioning.fallback-version from pyproject.toml.
• Added a new 1.3.5 section in CHANGELOG.md to track these fixes.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 1 comment.

File	Description
pyproject.toml	Updates version metadata layout to match poetry-dynamic-versioning injection behavior and removes an unsupported config key.
CHANGELOG.md	Adds release notes for 1.3.5 describing the dynamic versioning configuration fixes.