feat(cli): allow forms subcommand to accept multiple arguments

[abhishekDeshmukh74]

Issues

Closes #2989

Description

This PR allows harper-cli forms and just get-forms to accept multiple word arguments instead of just one.

Changes:

• harper-cli/src/main.rs: Changed the Forms variant from a single line: String to lines: Vec<String> with #[arg(num_args = 1..)]. The body now iterates over each word, printing a blank line separator between entries.
• justfile: Updated get-forms recipe from word: (single arg) to +words: (one or more args), and passes {{words}} to harper-cli forms.
• Minor trailing whitespace cleanup in the justfile.

Before:

just get-forms "hello/Na"
# or
harper-cli forms "hello/Na"

After:

just get-forms "hello/Na" "world/N"
# or
harper-cli forms "hello/Na" "world/N"

Demo

N/A — CLI-only change, no visual UI changes.

How Has This Been Tested?

• Reviewed code for correctness; single-word usage still works as before, multi-word usage iterates and prints each result separated by a blank line.
• CI will validate formatting and compilation via just precommit.

Checklist

• I have performed a self-review of my own code
• I have added tests to cover my changes

[hippietrail]

Hey thanks for this! I'll give it a proper look over. Did you notice the Rust build is failing. That's usually Clippy wanting different formatting. Before I push to PRs I try to always remember to first run cargo fmt and then cargo clippy. There's also just format which will format all the TypeScript files too. Maybe other stuff. But when You're only touching Rust code cargo fmt is enough.

(I checked and this is what's causing the failure this time.)

[abhishekDeshmukh74]

Hey thanks for this! I'll give it a proper look over. Did you notice the Rust build is failing. That's usually Clippy wanting different formatting. Before I push to PRs I try to always remember to first run cargo fmt and then cargo clippy. There's also just format which will format all the TypeScript files too. Maybe other stuff. But when You're only touching Rust code cargo fmt is enough.

(I checked and this is what's causing the failure this time.)

Yes done!
Noted! New to the repo :)