[To Main] Add metadata management role

[VineetBala-AOT]

Issue #: https://apps.itsm.gov.bc.ca/jira/browse/DESENG-603

Description of changes:

• Implemented a new role named "manage_metadata" within the Admin group to restrci access for metadata management
• Updated the frontend to restrict access to the "metadata management" link in the menu for users without the newly added role
• Backend changes to incorporate the new role for access control purposes, ensuring only authorized users can perform metadata management actions

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of the met-public license (Apache 2.0).

[codecov-commenter]

Codecov Report

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

Project coverage is 75.82%. Comparing base (1b990ba) to head (f904382).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2506 +/- ## ========================================== + Coverage 75.78% 75.82% +0.04% ========================================== Files 597 597 Lines 21334 21333 -1 Branches 1568 1568 ========================================== + Hits 16167 16175 +8 + Misses 4913 4904 -9 Partials 254 254 ``` | [Flag](https://app.codecov.io/gh/bcgov/met-public/pull/2506/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov) | Coverage Δ | | |---|---|---| | [metapi](https://app.codecov.io/gh/bcgov/met-public/pull/2506/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov) | `87.97% <100.00%> (+0.08%)` | :arrow_up: | | [metweb](https://app.codecov.io/gh/bcgov/met-public/pull/2506/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov) | `63.81% <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=bcgov#carryforward-flags-in-the-pull-request-comment) to find out more. | [Files](https://app.codecov.io/gh/bcgov/met-public/pull/2506?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov) | Coverage Δ | | |---|---|---| | [...t-api/src/met\_api/resources/engagement\_metadata.py](https://app.codecov.io/gh/bcgov/met-public/pull/2506?src=pr&el=tree&filepath=met-api%2Fsrc%2Fmet_api%2Fresources%2Fengagement_metadata.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov#diff-bWV0LWFwaS9zcmMvbWV0X2FwaS9yZXNvdXJjZXMvZW5nYWdlbWVudF9tZXRhZGF0YS5weQ==) | `91.22% <100.00%> (+7.89%)` | :arrow_up: | | [met-api/src/met\_api/resources/metadata\_taxon.py](https://app.codecov.io/gh/bcgov/met-public/pull/2506?src=pr&el=tree&filepath=met-api%2Fsrc%2Fmet_api%2Fresources%2Fmetadata_taxon.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov#diff-bWV0LWFwaS9zcmMvbWV0X2FwaS9yZXNvdXJjZXMvbWV0YWRhdGFfdGF4b24ucHk=) | `88.28% <100.00%> (-0.19%)` | :arrow_down: | | [met-api/src/met\_api/utils/roles.py](https://app.codecov.io/gh/bcgov/met-public/pull/2506?src=pr&el=tree&filepath=met-api%2Fsrc%2Fmet_api%2Futils%2Froles.py&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov#diff-bWV0LWFwaS9zcmMvbWV0X2FwaS91dGlscy9yb2xlcy5weQ==) | `100.00% <100.00%> (ø)` | | | [.../src/components/layout/SideNav/SideNavElements.tsx](https://app.codecov.io/gh/bcgov/met-public/pull/2506?src=pr&el=tree&filepath=met-web%2Fsrc%2Fcomponents%2Flayout%2FSideNav%2FSideNavElements.tsx&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov#diff-bWV0LXdlYi9zcmMvY29tcG9uZW50cy9sYXlvdXQvU2lkZU5hdi9TaWRlTmF2RWxlbWVudHMudHN4) | `100.00% <ø> (ø)` | | | [met-web/src/services/userService/constants.ts](https://app.codecov.io/gh/bcgov/met-public/pull/2506?src=pr&el=tree&filepath=met-web%2Fsrc%2Fservices%2FuserService%2Fconstants.ts&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=bcgov#diff-bWV0LXdlYi9zcmMvc2VydmljZXMvdXNlclNlcnZpY2UvY29uc3RhbnRzLnRz) | `100.00% <ø> (ø)` | |

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud