unpin core requirements (#2321)

Author: tomkralidis

requirements.txt

@@ -1,18 +1,18 @@
-Babel==2.10.3
-click==8.1.6
-filelock==3.25.0
-Flask==3.1.3
-jinja2==3.1.2
-jsonschema==4.26.0
-pydantic==1.10.14
-pygeofilter==0.3.3
-pygeoif==1.6.0
-pyproj==3.6.1
-python-dateutil==2.8.2
-pytz==2026.1.post1
-PyYAML==6.0.1
-rasterio==1.3.9
-requests==2.31.0
-shapely==2.0.3
-SQLAlchemy==2.0.48
-tinydb==3.15.2
+Babel
+click
+filelock
+Flask
+jinja2
+jsonschema
+pydantic
+pygeofilter
+pygeoif
+pyproj
+python-dateutil
+pytz
+PyYAML
+rasterio
+requests
+shapely
+SQLAlchemy
+tinydb