remove outdated category page component

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 0.73%. Comparing base (635e9de) to head (a9d2b87). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #118 +/- ## ============================================ - Coverage 22.28% 0.73% -21.56% ============================================ Files 87 48 -39 Lines 2217 1366 -851 Branches 353 267 -86 ============================================ - Hits 494 10 -484 + Misses 1584 1270 -314 + Partials 139 86 -53 ``` | [Flag](https://app.codecov.io/gh/ZHAW-PM4-Compass/compass/pull/118/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ZHAW-PM4-Compass) | Coverage Δ | | |---|---|---| | [backend](https://app.codecov.io/gh/ZHAW-PM4-Compass/compass/pull/118/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ZHAW-PM4-Compass) | `?` | | | [frontend](https://app.codecov.io/gh/ZHAW-PM4-Compass/compass/pull/118/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ZHAW-PM4-Compass) | `0.73% <ø> (+0.02%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ZHAW-PM4-Compass#carryforward-flags-in-the-pull-request-comment) to find out more.

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[github-actions[bot]]

SonarQube Quality Gate Status: OK.

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