[proj] Update to 9.6.0 (#44394)

ports/proj/portfile.cmake

@@ -2,7 +2,7 @@ vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO OSGeo/PROJ
     REF "${VERSION}"
-    SHA512 9ddef9b11e1d38ec16eec962d539a64d781d194242173645a966c5c953bea1583dd3cc801920329b92962b2bd9ee622ab04e26d356e969081366498c8ad30161
+    SHA512 45d8bfb883431c62c2627cecf583a4374efda7f109c2b43d3fe8ef18136f30cf57682d6e6c44256ba099533754392c87f71e940a41018a577f540310001e0f05
     HEAD_REF master
     PATCHES
         fix-proj4-targets-cmake.patch

ports/proj/usage

@@ -1,4 +1,9 @@
 proj provides CMake targets:
 
-    find_package(PROJ CONFIG REQUIRED)
-    target_link_libraries(main PRIVATE PROJ::proj)
+  find_package(PROJ CONFIG REQUIRED)
+  target_link_libraries(main PRIVATE PROJ::proj)
+
+proj provides pkg-config modules:
+
+  # Coordinate transformation software library
+  proj

ports/proj/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "proj",
-  "version": "9.5.1",
+  "version": "9.6.0",
   "description": "PROJ library for cartographic projections",
   "homepage": "https://proj.org/",
   "license": "MIT",

versions/baseline.json

@@ -7325,7 +7325,7 @@
       "port-version": 0
     },
     "proj": {
-      "baseline": "9.5.1",
+      "baseline": "9.6.0",
       "port-version": 0
     },
     "projectm": {

versions/p-/proj.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "157177ebd5778822eaf744dd5c725e553758a866",
+      "version": "9.6.0",
+      "port-version": 0
+    },
     {
       "git-tree": "18367089a6c705c372a3d3ed2f5d631420c80340",
       "version": "9.5.1",