v1.26.11.03

/update works again, and Help -> About shows the right version

/update no longer answers "cannot reach GitHub - check your connection" while
perfectly online. Release tags carry a semver suffix (v1.26.10.30-prerelease)
that the version parser rejected, so a tag that had just been read successfully
was indistinguishable from a network failure; the same bug silently disabled the
startup auto-update check. Tags are now parsed with the suffix ignored, a tag that
cannot be parsed is reported as such, and the "check your connection" message is
reserved for real network errors (DNS, TLS, refused connection, timeout).

In the TUI, Help -> About now shows the version of the running build - the same
number the terminal prints at startup. The line was laid out underneath the
dialog's button area, so it was silently covered and never drawn.

Windows users can close AgentBridge and install the new MSI, or use
/update to upgrade from an earlier application version.

Full Changelog: v1.26.11.02...v1.26.11.03