Improve presentation of the forge index

Logos in the table listing the forges were taking too much space,
resulting in unfortunate line breaks in other columns. Let’s reduce
their width to a minimum instead.

Also remove the secondary sidebar to get some extra space.

docs/_static/custom.css

@@ -19,11 +19,35 @@ table.swh-logos-table img {
   margin-bottom: 5px;
 }
 
+
+table.swh-logos-table tr td:nth-child(1) {
+  width: min-content;
+}
+
+table.swh-logos-table tr td:nth-child(1) p {
+  margin-bottom: 0;
+}
+
 table.swh-logos-table ul {
   text-align: left;
   margin-bottom: auto;
 }
 
+table.swh-logos-table .py {
+  font-family: inherit;
+  font-weight: inherit;
+  font-size: inherit;
+  white-space: inherit;
+  background-color: inherit;
+  border: inherit;
+  border-radius: inherit;
+  padding: inherit;
+}
+
+table.swh-logos-table .py .pre {
+  white-space: inherit;
+}
+
 .landing-page hr {
   margin-top: 5em;
   margin-bottom: 5em;

docs/user/software-origins/index.rst

+:html_theme.sidebar_secondary.remove:
+
 .. _user-software-origins:
 
 Software Origins

swh/docs/generate_software_origins_list.py

@@ -35,7 +35,7 @@ def write_table(data, file) -> None:
     )
     table = []
     for (forge_id, forge) in sorted(data["forges"].items()):
-        logo_cell = f"|{forge_id}_logo|\n\n:ref:`user-software-origins-{forge_id}`"
+        logo_cell = f"|{forge_id}_logo|\n\n:ref:`{forge['name']} <user-software-origins-{forge_id}>`"
 
         has_loader = forge["loader"]["status"] != "N/A"
         has_lister = forge["lister"]["status"] != "N/A"
@@ -212,7 +212,6 @@ def write_logos(data, file) -> None:
     for (forge_id, forge) in sorted(data["forges"].items()):
         file.write(
             f".. |{forge_id}_logo| image:: ../logos/{forge_id}.png\n"
-            f"  :width: 50%\n"
             f"  :target: {forge_id}.html\n"
             f"  :alt: {forge['name']}\n"
             f"\n"