Fix Xlang IO Direct installGcpTest uv cache lock (#38862)

* Fix Xlang IO Direct installGcpTest uv cache lock

* use  with per env cache dir

* Added quote paths

* test workflows

Author: aIbrahiim

.github/trigger_files/beam_PostCommit_Python.json

@@ -1,5 +1,5 @@
 {
   "comment": "Modify this file in a trivial way to cause this test suite to run.",
   "pr": "38069",
-  "modification": 48
+  "modification": 49
 }

.github/trigger_files/beam_PostCommit_Python_Xlang_IO_Direct.json

@@ -1,4 +1,4 @@
 {
   "comment": "Modify this file in a trivial way to cause this test suite to run",
-  "modification": 3
+  "modification": 6
 }

buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy

@@ -3141,9 +3141,11 @@ class BeamModulePlugin implements Plugin<Project> {
           if (extra) {
             installTargets = "${distTarBall}[${packages},${extra}]"
           }
+          def uvCacheDir = "${project.ext.envdir}/.uv_cache"
           project.exec {
             executable 'sh'
-            args '-c', ". ${project.ext.envdir}/bin/activate && pip install uv && uv pip install --pre ${installTargets}"
+            // Default uv cache is global; py310/py314 installGcpTest fight over the same lock.
+            args '-c', ". \"${project.ext.envdir}/bin/activate\" && pip install uv && uv pip install --cache-dir \"${uvCacheDir}\" --pre \"${installTargets}\""
           }
         }
       }