v1.0.1

Added

• Added a committed lockfile so installs, CI, and release builds resolve the
  same dependency versions while preserving the declared Rust 1.82 MSRV.
• Added a Simplified Chinese README, focused Windows, project switching, and
  SDKMAN migration guides, plus issue and pull request templates, support
  guidance, a code of conduct, and Dependabot configuration.

Changed

• Updated the canonical repository identity to Shinnosuke0722/jm.
• Reworked project documentation around verifiable behavior, platform limits,
  installation, project switching, and the supported .sdkmanrc Java entry.
• Modernized CI and release actions, locked dependency resolution, and added an
  explicit Rust 1.82 MSRV check.
• Made GitHub Release notes use the curated version section from this changelog.
• Limited ZIP extraction to the Stored and Deflate methods used by supported
  release archives, reducing optional dependency and security-audit surface.
• PowerShell auto-switching now updates JAVA_HOME and PATH natively, while
  Windows uses an NTFS junction for the active JDK without requiring Developer
  Mode or administrator privileges.

Fixed

• Fixed the invalid CI workflow job name that prevented every job from starting.
• Wired jm use --install and jm default --install to install a missing JDK
  before selecting it.
• Fixed safe replacement and removal of the active Windows JDK junction, plus
  Windows extraction tests and unsupported ARM64 installer handling.
• Validated configured distribution names and provider-supplied filenames and
  Java version components before using them in filesystem paths.
• Made project, use, and default selection consistently choose the highest
  matching Java version, including numeric build components.
• Made release installers fail when a fetched checksum list omits the selected
  artifact instead of silently continuing without verification.
• Updated audited transitive dependencies while preserving the Rust 1.82 MSRV.