🐛 fix: restore production.in source file format

The file was accidentally overwritten with compiled output.
Restore proper format with constraint reference and psycopg[binary].

Author: matrixise

requirements/production.in

@@ -1,10 +1,4 @@
 # This file was autogenerated by uv via the following command:
 #    uv pip compile --output-file requirements/production.in requirements/production.txt
-psycopg==3.2.1
-    # via -r requirements/production.txt
-psycopg-binary==3.2.1
-    # via -r requirements/production.txt
-typing-extensions==4.12.2
-    # via
-    #   -r requirements/production.txt
-    #   psycopg
+-c main.txt
+psycopg[binary]

requirements/production.txt

@@ -3,8 +3,8 @@
 psycopg==3.2.1
     # via -r requirements/production.in
 psycopg-binary==3.2.1
-    # via -r requirements/production.in
-typing-extensions==4.12.2
+    # via psycopg
+typing-extensions==4.15.0
     # via
-    #   -r requirements/production.in
+    #   -c requirements/main.txt
     #   psycopg