[WX-1857] Methods Repository workflow details page improvements

[sam-schu]

Jira Ticket: https://broadworkbench.atlassian.net/browse/WX-1857

Summary of changes:

What

• Added error handling for an invalid method namespace, method name, or snapshot ID in the URL for the method details page in the Broad Methods Repository.
  • If the namespace/name method path is invalid, a "Could not display method" error page is shown, with the option to return to the methods list. (Compare to the existing "Could not display workspace" error page.)
  • If the snapshot ID is invalid, but other snapshot(s) of the method are accessible by the user, a "Could not display snapshot" error page is shown, with the option to choose a different snapshot of the same method.
    • The "Export to Workspace" button and the snapshot action menu are disabled until the user chooses a valid snapshot.
    • Known limitation: The tab bar is not disableable, so clicking between the "Dashboard" and "WDL" tabs still works and makes Ajax calls for each click.
  • Previously, the loading spinner would continue spinning forever, with no error page appearing.
• Added error handling for an unexpected error (e.g., a network error) while loading the list of snapshots for a method or the details of a particular snapshot.
  • Depending on which Ajax call fails, an error popup displaying "Error loading method" or "Error loading snapshot" is shown. (This is analogous to the "Error loading workspace" popup from the "Workspaces" section of Terra UI.)
  • Previously, the loading spinner would continue spinning forever, with no error message appearing.
• Fixed the snapshot dropdown on the method details page so that every dropdown entry can now be clicked, regardless of whether there is a collapsible box header behind it.
• Made the spinners used on the page consistent.
• Added additional types to workflow details components and related files to facilitate the above work.

Why

• To bring the user experience in this new section of Terra UI up to the same level as the rest of Terra UI and the methods repository section of Firecloud UI.

Testing strategy

• Manual testing
• Unit tests
  • Since the dropdown entries of the Select component do not render directly underneath the main dropdown box in a unit test environment, unit tests were not able to be written for the dropdown fix. This change was manually tested only.

Visual Aids

Invalid URL error handling and snapshot dropdown fix:

Screen.Recording.2024-09-30.at.1.29.12.PM.mov

Unexpected/network error while loading method snapshots list:

Unexpected/network error while loading individual snapshot details:

Note: The first 25 commits shown (up to 20214e9) are from the branch off of which this branch was made. The diff is accurate to the work done for this PR.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
97.1% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[aednichols]

Code looks good to me.

Tested on PR environment, the two issues that seem most likely to cause complaints; namely 404s now display a proper message and page elements no longer interfere with selecting snapshots.