add git aliases and fe extensions

.config/coc/extensions/package.json

@@ -3,6 +3,9 @@
     "coc-json": ">=1.3.2",
     "coc-python": ">=1.2.13",
     "coc-snippets": ">=2.2.3",
+    "coc-svelte": ">=0.1.1",
+    "coc-tailwindcss": ">=0.7.0",
+    "coc-tsserver": ">=1.6.0",
     "coc-ultisnips": ">=1.2.3"
   }
-}
+}