API writes module names in full

[redeboer]

Previously, APIs or ComPWA packages abbreviate module names to the name itself, not the full module path. See for instance https://ampform.rtfd.io/0.15.4:

Since some update to the dependencies (probably Sphinx v8?), the sidebar looks like this:

See (for now) https://ampform.rtfd.io/latest

[redeboer]

In AmpForm, the problem was introduced in ComPWA/ampform@1a7d34f, which upgraded to Sphinx v8.

[redeboer]

The cause seems to be that .rst_t files are not recognized in Sphinx v7.4 and v8.0 (sphinx-doc/sphinx#12916) and sphinx-api-relink inserts files like module.rst_t. This should be fixed in Sphinx v8.1, see Sphinx changelog.

See also #24