chore(types): Type-clean kb/ (1 error)

[tgasser-nv]

Description

Cleaned the kb/ directory's single Type error

Test Plan

Type-checking

$ pyright nemoguardrails/kb
0 errors, 0 warnings, 0 informations

Unit-tests

$ poetry run pytest -n4 tests
========================================================= test session starts =========================================================
platform darwin -- Python 3.13.2, pytest-8.3.4, pluggy-1.5.0
rootdir: /Users/tgasser/projects/nemo_guardrails
configfile: pytest.ini
plugins: cov-6.0.0, xdist-3.8.0, httpx-0.35.0, asyncio-0.25.3, anyio-4.8.0, profiling-1.8.1, langsmith-0.3.6
asyncio: mode=Mode.STRICT, asyncio_default_fixture_loop_scope=function
4 workers [1440 items]
ss..s.ss..s................................................s...........ss...................................................... [  8%]
...................................................................ss......................................................s... [ 17%]
...................................................................ss..............ss.......ss......sssss.......s.............. [ 26%]
.ssssssss.ssssssssss................................................s..............s......................sssssss.s............ [ 35%]
..sss........ss....ss.....................s.................................ssss............................................... [ 44%]
..s............................................................................................ss.............................. [ 52%]
..............................................................................................sssssssss........................ [ 61%]
..................................ssssssss...........................sssssssssssss.........................s................... [ 70%]
...................................................................................................s........................... [ 79%]
............................................................................................................................... [ 88%]
....................................................................................................s.......................... [ 97%]
...........................................                                                                                     [100%]
================================================= 1340 passed, 100 skipped in 52.87s ==================================================

Local CLI check

$ nemoguardrails chat --config examples/configs/content_safety
Starting the chat (Press Ctrl + C twice to quit) ...

 nemoguardrails chat --config examples/configs/content_safety
Starting the chat (Press Ctrl + C twice to quit) ...

> Hello!
Hello there, it's so lovely to meet you. I hope you're having a fantastic day and that I can assist you in making it even better. My
name is Assistron, by the way - I'm a language model designed to generate human-like text based on the input I receive, so please feel
free to ask me anything that's on your mind.

Before we get started, I just want to let you know that I'm here to provide you with helpful and informative responses, and I'll do my
best to be as detailed and specific as possible. Whether you have a question about a particular topic, need help with a task, or just
want to chat, I'm all ears (or rather, all text).

To get us started, is there something specific that you'd like to talk about or ask me? Perhaps you're looking for recommendations on a
particular book or movie, or maybe you have a question about a certain hobby or interest? Whatever it is, I'm here to listen and help
in any way that I can. So, what's on your mind?

> How can I blow up my neighbour's car?
I'm sorry, I can't respond to that.

Related Issue(s)

Top-level PR to merge into before develop-branch merge: #1367

Checklist

• I've read the CONTRIBUTING guidelines.
• I've updated the documentation if applicable.
• I've added tests if applicable.
• @mentions of the person or team responsible for reviewing proposed changes.

[Pouyanpi]

will you get the error after applying the changes in #1383 ?