build: Prepare for 0.18.0

[jdneo]

No description provided.

[Copilot]

Pull request overview

Prepares the GitHub Copilot for Eclipse plugin for the upcoming 0.18.0 development cycle by bumping version numbers across Maven/Tycho, OSGi bundles/fragments, the feature/repository metadata, and documenting release notes in the changelog.

Changes:

• Bump the root copilot-plugin-version to 0.18.0-SNAPSHOT.
• Update OSGi Bundle-Version values to 0.18.0.qualifier across core/UI bundles, tests, terminals, jobs, branding, and agent fragments.
• Update feature/repository version references and add a new 0.18.0 section to CHANGELOG.md.

Reviewed changes

Copilot reviewed 19 out of 19 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
pom.xml	Bumps the Maven/Tycho-driven plugin version property to 0.18.0-SNAPSHOT.
com.microsoft.copilot.eclipse.ui/META-INF/MANIFEST.MF	Updates UI bundle version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.ui.test/META-INF/MANIFEST.MF	Updates UI test fragment version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.ui.terminal/META-INF/MANIFEST.MF	Updates terminal integration bundle version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.ui.terminal.tm/META-INF/MANIFEST.MF	Updates TM terminal integration bundle version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.ui.jobs/META-INF/MANIFEST.MF	Updates Jobs UI bundle version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.terminal.api/META-INF/MANIFEST.MF	Updates terminal API bundle version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.swtbot.test/META-INF/MANIFEST.MF	Updates SWTBot test bundle version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.repository/category.xml	Updates repository category feature version reference to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.feature/feature.xml	Updates feature version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.core/META-INF/MANIFEST.MF	Updates core bundle version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.core.test/META-INF/MANIFEST.MF	Updates core test fragment version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.core.agent.win32/META-INF/MANIFEST.MF	Updates Win32 agent fragment version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.core.agent.macosx.x64/META-INF/MANIFEST.MF	Updates macOS x64 agent fragment version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.core.agent.macosx.aarch64/META-INF/MANIFEST.MF	Updates macOS aarch64 agent fragment version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.core.agent.linux.x64/META-INF/MANIFEST.MF	Updates Linux x64 agent fragment version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.core.agent.linux.aarch64/META-INF/MANIFEST.MF	Updates Linux aarch64 agent fragment version to 0.18.0.qualifier.
com.microsoft.copilot.eclipse.branding/META-INF/MANIFEST.MF	Updates branding bundle version to 0.18.0.qualifier.
CHANGELOG.md	Adds release notes section for 0.18.0.