update poetry dependencies to be >= rather than caret

Author: Phil Varner

poetry.lock

@@ -9,12 +9,12 @@ readme = "README.md"
 packages = [{include = "stapi_fastapi", from="src"}]
 
 [tool.poetry.dependencies]
-python = "^3.12.0"
+python = ">=3.12,<4.0"
 fastapi = "^0.115.0"
-pydantic = "^2.10.1"
-geojson-pydantic = "^1.1.1"
-pygeofilter = "^0.2.4"
-returns = "^0.23.0"
+pydantic = ">=2.10"
+geojson-pydantic = ">=1.1"
+pygeofilter = ">=0.2"
+returns = ">=0.23"
 
 [tool.poetry.group.dev]
 optional = true