fix: don't use prettier for langs it doesn't format

packages/opencode/src/format/index.ts

@@ -109,15 +109,6 @@ export namespace Format {
         ".xml",
         ".md",
         ".mdx",
-        ".php",
-        ".rb",
-        ".java",
-        ".go",
-        ".rs",
-        ".swift",
-        ".kt",
-        ".kts",
-        ".sol",
         ".graphql",
         ".gql",
       ],