Replace fastapi-slim with fastapi #336

Author: Zaczero

stac_fastapi/core/setup.py

@@ -6,7 +6,7 @@
     desc = f.read()
 
 install_requires = [
-    "fastapi-slim",
+    "fastapi",
     "attrs>=23.2.0",
     "pydantic",
     "stac_pydantic>=3",