docs: update tracing tutorial links (#10796)

* update tracing tutorial links

* chore: update sitemap.xml

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: s-yeddula

docs.json

@@ -64,9 +64,9 @@
                     "group": "Tutorial",
                     "pages": [
                       "docs/phoenix/tracing/tutorial",
-                      "docs/phoenix/tracing/Tutorial/your-first-traces",
-                      "docs/phoenix/tracing/Tutorial/annotations-and-evaluations",
-                      "docs/phoenix/tracing/Tutorial/sessions"
+                      "docs/phoenix/tracing/tutorial/your-first-traces",
+                      "docs/phoenix/tracing/tutorial/annotations-and-evaluations",
+                      "docs/phoenix/tracing/tutorial/sessions"
                     ]
                   },
                   {