Release 5.0.0

[klboke]

Summary

• prepare 5.0.0 release artifacts and version metadata
• merge the original 5.0 notes into the 5.0.0 release line
• align /record and release notes with user-visible changes since v4.4.0

Included

• version set to 5.0.0 across Maven and packaging
• startup scripts updated to discover the packaged jar dynamically
• Docker and release helper docs aligned to 5.0.0
• release notes updated with config-default changes and trust.host matching changes
• release record page aligned to v5.0.0

[Copilot]

Pull request overview

Prepares the project for the 5.0.0 release by updating version metadata, refreshes release notes/record pages to reflect user-visible changes since v4.4.0, and updates packaging/runtime helpers (scripts + Docker/doc) to match the new release line.

Changes:

• Bumped Maven versions to 5.0.0 and refreshed release notes/record pages to v5.0.0 / 2026-04-14.
• Updated startup scripts to auto-discover the packaged kkFileView-*.jar instead of relying on a hard-coded jar name.
• Aligned Docker base image tag and build docs to 5.0.0, and updated deployment docs accordingly.

Reviewed changes

Copilot reviewed 10 out of 12 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
server/src/main/resources/web/main/record.ftl	Updates the release record page to v5.0.0, date, and highlights.
server/src/main/config/application.properties	Updates comments to match new defaults (Office preview default pdf; switch disabled by default).
server/src/main/bin/startup.sh	Switches to dynamic jar discovery for Linux startup.
server/src/main/bin/startup.bat	Switches to dynamic jar discovery for Windows startup.
server/pom.xml	Bumps parent version to 5.0.0.
pom.xml	Bumps root version to 5.0.0.
docker/kkfileview-base/README.md	Updates example base-image build tags to 5.0.0.
docker/kkfileview-base/README.cn.md	Updates example base-image build tags to 5.0.0 (CN).
doc/ci-auto-deploy.md	Replaces hard-coded jar name with a version placeholder in deployment notes.
README.md	Updates English changelog section for 5.0.0 (date + items).
README.cn.md	Updates Chinese changelog section for 5.0.0 (date + items).
Dockerfile	Updates base image/tag and hard-coded paths to 5.0.0.

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