Previously `convert_bmignore_to_rclone_filters()` had two bugs:
1. Patterns without wildcards (e.g. `config.json`) were emitted as
`- config.json/**`, which only excludes contents of a *directory*
named config.json — the actual file passed through unfiltered.
2. Wildcard-only patterns (e.g. `.*`) were emitted as `- .*` alone.
rclone globs treat `*` as not crossing `/`, so hidden directory
contents (e.g. `.obsidian/workspace.json`) were not excluded.
Fix: always emit both `- pattern` (match the item itself) and
`- pattern/**` (match directory contents recursively) for every
gitignore line, unless it already ends with `/**`.
Closes#819
Co-authored-by: Paul Hernandez <phernandez@users.noreply.github.com>
Signed-off-by: claude[bot] <41898282+claude[bot]@users.noreply.github.com>