fix: add Netlify redirects for `llms.txt`

netlify.toml

@@ -26,3 +26,32 @@
 [[redirects]]
   from = "/guide/"
   to = "/guide/getting-started"
+
+# llms.txt
+[[redirects]]
+  from = "/*.txt"
+  status = 301
+  to = "/:splat.md"
+
+[[redirects]]
+  from = "/llms.md"
+  status = 301
+  to = "/llms.txt"
+
+[[redirects]]
+  force = true
+  from = "/llms.txt"
+  status = 200
+  to = "/llms.txt"
+
+[[redirects]]
+  force = true
+  from = "/llms-full.md"
+  status = 200
+  to = "/llms-full.txt"
+
+[[redirects]]
+  force = true
+  from = "/llms-full.txt"
+  status = 200
+  to = "/llms-full.txt"