AV-2237: DCAT-AP fixes

[bzar]

• Fix namespace page bootstrap CSS URL
• Fix Jinja errors from deprecated features
• Remove unused DCAT-AP terms
• Fix inconsistensies in profile and documentation

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 0% with 6 lines in your changes missing coverage. Please review.

Project coverage is 26.64%. Comparing base (d3bea6f) to head (cbc4de9). Report is 13 commits behind head on master.

Files with missing lines	Patch %	Lines
ckan/ckanext/ckanext-ytp_main/ckanext/ytp/dcat.py	0.00%	6 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2352 +/- ## ========================================== - Coverage 26.65% 26.64% -0.02% ========================================== Files 42 42 Lines 5923 5926 +3 Branches 37 37 ========================================== Hits 1579 1579 - Misses 4344 4347 +3 ``` | [Flag](https://app.codecov.io/gh/vrk-kpa/opendata/pull/2352/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=vrk-kpa) | Coverage Δ | | |---|---|---| | [cdk](https://app.codecov.io/gh/vrk-kpa/opendata/pull/2352/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=vrk-kpa) | `92.02% <ø> (ø)` | | | [ckan](https://app.codecov.io/gh/vrk-kpa/opendata/pull/2352/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=vrk-kpa) | `21.41% <0.00%> (-0.02%)` | :arrow_down: | 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=vrk-kpa#carryforward-flags-in-the-pull-request-comment) to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[cypress[bot]]

---

Test summary

85 • 0 • 3 • 0 • 1

---

Run details

Project	opendata
Status	Passed
Commit	380aba9f0d ℹ️
Started	Aug 20, 2024 9:34 AM
Ended	Aug 20, 2024 9:38 AM
Duration	04:03 💡
OS	Linux Debian -
Browser	Chrome 126

View run in Cypress Cloud ➡️

---

Flakiness

	cypress/e2e/dataset_spec.js		1
1	Dataset tests > Dataset creation and deletion tests > Creating an empty dataset fails

---

This comment has been generated by cypress-bot as a result of this project's GitHub integration settings. You can manage this integration in this project's settings in the Cypress Cloud