Release v0.8.3

• fix(ipc): fail fast when socket init is unavailable (9dcbb21)
• fix: release cancelled drag and harden local IPC paths (2815153)
• chore(release): align crate version to 0.8.3 (95ef1c7)
• chore(deps): bump major deps and refresh lockfile (08c45e2)
• docs(troubleshooting): add wayland input-group and ydotoold permission checks (394340d)
• docs(troubleshooting): add libxdo shared library mismatch case (f03c9e4)
• chore(observability): add periodic x11 move queue drop/coalesce stats (9dd268f)
• perf(mouse): coalesce queued move events in x11 worker (988bfe4)
• perf(mouse): bound x11 event queue and avoid duplicate xdo init (074ae3b)

Full Changelog: v0.8.2...v0.8.3