chore: refine close-inactive-issue workflow

[juliapampus]

What this PR changes/adds

Extend operations-per-run from 30 to 200. Add -1 to either issue- or pr-specific param, as the top level parameter sets a default value we need to overwrite. Remove write permissions for issues or PRs as a step should only run on either issues or PRs.

Why it does that

see above

Further notes

--

Linked Issue(s)

Relates #1392

Checklist

• added appropriate tests?
• performed checkstyle check locally?
• added/updated copyright headers?
• documented public classes/methods?
• added/updated relevant documentation?
• added relevant details to the changelog? (skip with label no-changelog)
• formatted title correctly? (take a look at the CONTRIBUTING and styleguide for details)

[codecov-commenter]

Codecov Report

Merging #1398 (1114b7d) into main (c6b7137) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1398   +/-   ##
=======================================
  Coverage   67.70%   67.70%           
=======================================
  Files         718      718           
  Lines       15901    15901           
  Branches     1042     1042           
=======================================
  Hits        10766    10766           
  Misses       4659     4659           
  Partials      476      476           

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