carry v1.1.0

What changed since v1.0.6

• chore(release): v1.1.0
• feat: persist window position + size between launches
• ui: open window centered on the active monitor instead of top-left
• refactor: deferred polish from code review
• fix(ui): correctness fixes from code review + cleanup
• fix(core): security + correctness fixes from code review
• docs: convert item-level comments to rustdoc/JSDoc + prune unhelpful
• ui: tighten page + footer padding from 20px to 16px
• ui: themed launch shell + spinner + tighter app padding
• ui: unify footer padding with page padding
• ui: bordered Reset button + step description back inline with the label
• ui: split footer status at narrow widths, fix Backups bottom padding, header room
• ui: compact default window, footer wraps on narrow widths, About update check
• feat(settings): allow disabling auto-backup pruning + tighter Settings copy
• ui: section subtitle layout, wizard polish, About page, Settings footer
• ui: refactor Transfer page into a 3-step wizard with footer controls