v1.3.0

Axon v1.3.0

Axon v1.3.0 promotes repository history into the editor workspace and fixes a
packaged-app process collision that could prevent selected folders from opening.

Git graph workspace

• Git Graph now opens as a normal editor tab and participates in Axon's pane and
  tab workflows.
• The graph provides searchable commits, lane visualization, branch and tag
  references, and stable description, date, author, and hash columns.
• Commit details remain closed until a commit is selected, then use an
  independently scrollable side pane.
• Resting the pointer or keyboard focus on a commit for two seconds opens a
  compact animated preview without changing selection.
• Changed files preserve the repository's real directory structure in a
  collapsible tree.
• Clicking a changed file loads its commit-specific diff and opens Axon's
  existing historical comparison view.
• Missing or failed remote author avatars fall back to readable initials. The
  renderer already permits HTTPS images, so this does not loosen CSP.

Packaged workspace opening

• Every packaged Axon launch now chooses a private random Core port unless one
  is explicitly configured.
• A stale orphaned Core process can no longer receive a new app window's folder
  request and reject it because the processes have different launch tokens.

Verification

• Renderer and Electron main-process TypeScript checks pass.
• All 21 editor tests pass.
• All Axon Core Go tests pass.
• Repository line-count and whitespace checks pass.

Included commits

• 57ac94e fixes packaged Core launch isolation.
• 88f6939 moves the Git graph into an editor tab and completes its interaction
  model.