update .vscode settings and extensions

.vscode/extensions.json

@@ -9,6 +9,14 @@
     "ms-python.vscode-pylance",
     "redhat.vscode-yaml",
     "tamasfe.even-better-toml",
-    "eamodio.gitlens"
+    "eamodio.gitlens",
+    "foxundermoon.shell-format",
+    "timonwong.shellcheck",
+    "esbenp.prettier-vscode",
+    "davidanson.vscode-markdownlint",
+    "yzhang.markdown-all-in-one",
+    "bierner.github-markdown-preview",
+    "ms-azuretools.vscode-docker",
+    "mads-hartmann.bash-ide-vscode"
   ]
 }

.vscode/settings.json

@@ -1,6 +1,6 @@
 {
   "[json]": {
-    "editor.defaultFormatter": "vscode.json-language-features",
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
     "editor.quickSuggestions": {
       "strings": true
     },
@@ -23,6 +23,18 @@
     "editor.formatOnSave": true,
     "editor.formatOnSaveMode": "modificationsIfAvailable"
   },
+  "[markdown]": {
+    "editor.rulers": [80],
+    "editor.unicodeHighlight.ambiguousCharacters": false,
+    "editor.unicodeHighlight.invisibleCharacters": false,
+    "diffEditor.ignoreTrimWhitespace": false,
+    "editor.wordWrap": "on",
+    "editor.quickSuggestions": {
+      "comments": "off",
+      "strings": "off",
+      "other": "off"
+    }
+  },
   "editor.rulers": [88],
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "evenBetterToml.formatter.alignEntries": false,