Fix Kaminari pagination for file blame

What does this MR do and why?

Contributes to #225174 (closed)

Problem

Kaminari does not work correctly when the limit is over the max_per_page value (100 by default).

Solution

Increase the max_per_page limit during the Kaminari initialization.

Screenshots or screen recordings

Before	After

How to set up and validate locally

1. Enable feature flag

   Feature.enable(:blame_page_pagination)

2. Visit http://127.0.0.1:3000/gitlab-org/gitlab-test/-/blame/master/files/markdown/ruby-style-guide.md
3. Verify that page 1 in the paginator is active
4. Click on the second page
5. Verify that the second page is loaded
6. Verify that the page 2 in the paginator is active

MR acceptance checklist

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