Add the schema of bacon configuration files (SchemaStore#5102)

* Add the schema of bacon configuration files

Bacon tool is at https://dystroy.org/bacon/

The same site hosts the schema file, which is updated at every release

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---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: Canop

src/api/json/catalog.json

@@ -2,6 +2,12 @@
   "$schema": "https://json.schemastore.org/schema-catalog.json",
   "version": 1,
   "schemas": [
+    {
+      "name": "Bacon config",
+      "description": "Bacon configuration file",
+      "fileMatch": ["bacon.toml", "**/bacon/prefs.toml"],
+      "url": "https://dystroy.org/bacon/.bacon.schema.json"
+    },
     {
       "name": "Upsun config",
       "description": "Upsun configuration file",