Jenkins increase history retention

.ci/Jenkinsfile-SITL_tests

@@ -100,7 +100,7 @@ pipeline {
   }
 
   options {
-    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '14'))
+    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '30'))
     timeout(time: 60, unit: 'MINUTES')
   }
 } // pipeline

.ci/Jenkinsfile-SITL_tests_coverage

@@ -119,7 +119,7 @@ pipeline {
   }
 
   options {
-    buildDiscarder(logRotator(numToKeepStr: '5', artifactDaysToKeepStr: '14'))
+    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '30'))
     timeout(time: 60, unit: 'MINUTES')
   }
 } // pipeline

.ci/Jenkinsfile-compile_mac

@@ -81,7 +81,7 @@ pipeline {
     CI = true
   }
   options {
-    buildDiscarder(logRotator(numToKeepStr: '5', artifactDaysToKeepStr: '14'))
+    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '30'))
     timeout(time: 120, unit: 'MINUTES')
   }
 }

.ci/Jenkinsfile-hardware

@@ -83,7 +83,7 @@ pipeline {
     CI = true
   }
   options {
-    buildDiscarder(logRotator(numToKeepStr: '5', artifactDaysToKeepStr: '30'))
+    buildDiscarder(logRotator(numToKeepStr: '20', artifactDaysToKeepStr: '30'))
     timeout(time: 60, unit: 'MINUTES')
   }
 }

Jenkinsfile

@@ -596,7 +596,7 @@ pipeline {
     GIT_COMMITTER_NAME = "PX4BuildBot"
   }
   options {
-    buildDiscarder(logRotator(numToKeepStr: '10', artifactDaysToKeepStr: '30'))
+    buildDiscarder(logRotator(numToKeepStr: '20', artifactDaysToKeepStr: '30'))
     timeout(time: 60, unit: 'MINUTES')
   }
 }