feat(99-01): create animal-facts.md with 5 animal facts

- File created in test-output/ directory
- Contains 5 interesting animal facts for parallel execution test

test-output/animal-facts.md

@@ -0,0 +1,7 @@
+# Animal Facts
+
+1. Octopuses have three hearts - two pump blood to the gills, while the third pumps it to the rest of the body.
+2. A group of flamingos is called a "flamboyance."
+3. Elephants are the only animals that cannot jump.
+4. Honeybees can recognize human faces.
+5. Sea otters hold hands while sleeping to avoid drifting apart.