- attachCompleter now takes the CompletionSource: Agent no longer
reaches through terminal.assist to configure what it just attached,
and attach/configure can't be sequenced wrong.
- history_paths flows through one channel: attach() loads the initial
history from the same State field modeCallback swaps from, instead of
setupRepl receiving a second copy that had to agree.
- all_names + closestCommand move to SlashCommand.zig, the command
registry - prompt_assist consumes it like everyone else and
Terminal's closestCommand re-export disappears.
- picker treats a tty that refuses raw mode as NotInteractive and
degrades to the line prompt instead of leaking termios errnos to
callers that can only blanket-catch.
- kitty keyboard flags become named ansi.zig constants shared by
Terminal.readLine and picker's RawTerminal.
- skipWhitespace was std.mem.indexOfNonePos; single-use style consts
inline into the style table; drop the dead CompletionSource default
and doc-comment splice in Spinner.
- Add highlighting for JS functions, methods, types, and template
interpolations.
- Introduce teal color and adjust cyan to bright cyan.
- Import `ansi.zig` directly instead of through `Terminal`.
- Add PandaScript semantics note to the agent's system prompt.
- Refactor markdown table rendering and streaming.
- Extract ANSI escape codes to a dedicated `ansi.zig` module.
- Consolidate styled output rendering in `Terminal.zig`.
- Simplify dollar variable highlighting and table measurement.
Adrià Arrufat