test: page title appendix in global fixture config [TESTENG-48]

[JComins000]

Ticket

TESTENG-48

Description

moving determined logic outside of basepage

Test Plan

Checklist

• [ ] Changes have been manually QA'd
• [ ] New features have been approved by the corresponding PM
• [ ] User-facing API changes have the "User-facing API Change" label
• [ ] Release notes have been added as a separate file under docs/release-notes/ See Release Note for details.
• [ ] Licenses have been included for new code which was copied and/or modified from any external code

[codecov[bot]]

Codecov Report

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

Project coverage is 45.19%. Comparing base (c87f04e) to head (1ecc31a). Report is 5 commits behind head on main.

:exclamation: Current head 1ecc31a differs from pull request most recent head ce35752

Please upload reports for the commit ce35752 to get more accurate results.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #9568 +/- ## ========================================== - Coverage 49.81% 45.19% -4.62% ========================================== Files 1247 923 -324 Lines 162241 121908 -40333 Branches 2888 2888 ========================================== - Hits 80814 55102 -25712 + Misses 81255 66634 -14621 Partials 172 172 ``` | [Flag](https://app.codecov.io/gh/determined-ai/determined/pull/9568/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=determined-ai) | Coverage Δ | | |---|---|---| | [harness](https://app.codecov.io/gh/determined-ai/determined/pull/9568/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=determined-ai) | `?` | | | [web](https://app.codecov.io/gh/determined-ai/determined/pull/9568/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=determined-ai) | `46.16% <ø> (ø)` | | 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=determined-ai#carryforward-flags-in-the-pull-request-comment) to find out more. [see 324 files with indirect coverage changes](https://app.codecov.io/gh/determined-ai/determined/pull/9568/indirect-changes?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=determined-ai)

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