Add peconia to .clabot file in alphabetical order (#629)

## Status

- Closes #2422

## Points for consideration:

- Security: N/A
- Performance: N/A

## What's changed?

- Added `peconia` to the `.clabot` contributors list in alphabetical
order (between `patch0` and `PetarSimonovic`)

## Steps to perform after deploying to production

None required.

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<details>

<summary>Original prompt</summary>

> 
> ----
> 
> *This section details on the original issue you should resolve*
> 
> <issue_title>Add peconia to .clabot file in alphabetical
order</issue_title>
> <issue_description>Please add [peconia](https://github.com/peconia) to
the `.clabot` file in this repository.
> 
> Make sure the username is inserted in strict alphabetical order
alongside any existing entries in the file.
> 
> Thank you!</issue_description>
> 
> ## Comments on the Issue (you are @copilot in this section)
> 
> <comments>
> </comments>
> 


</details>

- Fixes #628

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> [!NOTE]
> Add `peconia` to `.clabot` contributors list in alphabetical order.
> 
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
46f8946. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
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---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: adrian-rpf <193916339+adrian-rpf@users.noreply.github.com>

Author: Copilot

.clabot

@@ -25,6 +25,7 @@
     "MarcScott",
     "Mohamed-RPF",
     "patch0",
+    "peconia",
     "PetarSimonovic",
     "pjbRPF",
     "sra405",