feat: initial webapp structure from notion2site

.env.example

@@ -0,0 +1,21 @@
+# ------------------------------------------------------------------------------
+# This is an example .env file.
+#
+# All of these environment vars must be defined either in your environment or in
+# a local .env file in order to run this app.
+#
+# @see https://github.com/rolodato/dotenv-safe for more details.
+# ------------------------------------------------------------------------------
+
+GOOGLE_APPLICATION_CREDENTIALS=
+
+GCLOUD_PROJECT=
+
+FIREBASE_COLLECTION_IMAGES=
+
+DOMAIN=
+
+NOTION_ROOT_PAGE_ID=
+
+# Optional
+#FATHOM_ID=