Script-friendly CLI output, and keep record list rows on one line

-o id and -o field=NAME,... print just the IDs or chosen fields; -q on
show and list prints the IDs. jarl record list shortens data too long
for the terminal (--wide shows it in full).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

CHANGELOG.md

@@ -29,6 +29,12 @@ All notable changes to Jarl are documented here. The format follows
   the command too, and turning signing off gives the matching `jarl record
   delete`.
 
+- CLI output for scripts: `-o id` prints just the IDs of what a command
+  shows or lists (`jarl zone show adbraun.lol -o id`), `-o
+  field=view,soa.serial` just those fields, tab separated. `-q` on `show`
+  and `list` prints the IDs too. With a change (`jarl record add ... -o
+  id`) they apply to the changed object.
+
 ### Changed
 
 - The web UI and API can listen on ports below 1024, such as 443:
@@ -40,6 +46,13 @@ All notable changes to Jarl are documented here. The format follows
   are separated by a faint line instead, and a full line marks where the
   next name starts.
 
+### Fixed
+
+- `jarl record list`: one long value (a DKIM key) padded every row to its
+  length, so on a terminal each row wrapped onto a second, blank-looking
+  line. Long data is now shortened to fit the terminal; `--wide` shows it
+  in full, as does output to a pipe or file.
+
 ## [0.2.0] - 2026-10-09
 
 ### Added