fix: don't try to handle files that are matched by filter but ignored

refactor(ci): use env in release pipeline

fix: support = in env variables

feat: add new command to list keys as git-age discovered them from al…

…l sources

feat: add agent support

fix: detect missing file after moving

fix(release): explicitly define subcommands to avoid obfuscation issues

feat(release): add Winget package

feat(release): add Scoop bucket

fix: commit after re-encrypt