fix: various fixes [skip ci]

tests/metrics.test.js

@@ -100,7 +100,7 @@ for (const type of ["plugins", "templates"]) {
       .load(fs.readFileSync(path.join(__dirname, "../tests/cases", `${name}.${type.replace(/s$/, "")}.yml`), "utf8"))
       ?.map(({ name: test, with: inputs, modes = [], timeout }) => {
         const skip = new Set(Object.entries(metadata.templates).filter(([_, { readme: { compatibility } }]) => !compatibility[name]).map(([template]) => template))
-        if (!(metadata[type][name]?.supports.includes("repository")))
+        if (!(metadata[type][name].supports?.includes("repository")))
           skip.add("repository")
         return [test, inputs, { skip: [...skip], modes, timeout }]
       }) ?? []