fix: allow autobump for Non Conditional %{dist} Releases

[MadhurAggarwal]

• Support to autobump both %{dist} and %{?dist}
• Fedora Package msr-tools uses Non-conditional dist: https://src.fedoraproject.org/rpms/msr-tools/blob/rawhide/f/msr-tools.spec
• Requirement for this change: Add msr-tools package from upstream azurelinux#17149 (comment)

Local Build and Unit Test:

[Copilot]

Pull request overview

Enables azldev’s automatic Release auto-bump logic to handle RPM specs that use a non-conditional dist macro (%{dist}) in addition to the existing conditional form (%{?dist}), aligning behavior with real-world Fedora spec usage.

Changes:

• Expanded the static Release matching regex to accept both %{?dist} and %{dist} suffixes.
• Updated unit tests to cover the new accepted %{dist} form (and removed the prior rejection expectation).
• Updated component release configuration documentation to reflect the newly supported Release formats.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
internal/app/azldev/core/sources/release.go	Broadens staticReleasePattern to allow auto-bumping N%{dist} as well as N%{?dist}.
internal/app/azldev/core/sources/release_test.go	Adds acceptance coverage for 1%{dist} in BumpStaticRelease.
internal/app/azldev/core/sources/release_internal_test.go	Adds integration-style coverage ensuring tryBumpStaticRelease rewrites Release: 1%{dist} to the bumped value.
docs/user/reference/config/components.md	Documents that auto/static modes support static integer releases optionally suffixed by %{?dist} or %{dist}.