Log message:
nuclei: Update to 2.9.1

Changes:
v2.9.1
## Breaking Changes:
* Updated `-json` option to `-jsonl` to correctly reflect the output format
* Updated protocol attribute name (`requests`=> `http` & `network` => \ 
`tcp`)
  in templates: Templates with the use of `requests` and `network`
  will still work but will be deprecated completely in the future.

## What's New
* Added JSON output export support (`-json-export`)
* Added `cpe` and `epss-score` support in template classification
* Added `mkdir` support in headless screenshot
* Added support for jira custom fields
* Added AWS catalog for loading templates from bucket
* Fixed a crash in tlsx integration
* Fixed template link references
* Fixed an issue with the scanning strategy option
* Fixed AWS S3 bucket catalog path mismatch
* Moved DSL helper functions to dsl project

Log message:
nuclei: Import nuclei-2.9.0 as security/nuclei

Nuclei is used to send requests across targets based on a template,
leading to zero false positives and providing fast scanning on a large
number of hosts. Nuclei offers scanning for a variety of protocols,
including TCP, DNS, HTTP, SSL, File, Whois, Websocket, Headless etc.
With powerful and flexible templating, Nuclei can be used to model all
kinds of security checks.