Update taskcluster builds: plucky -> resolute

Author: oskirby

taskcluster/kinds/build/linux.yml

@@ -45,14 +45,14 @@ linux/noble:
         name: linux-noble
         type: build
 
-linux/plucky:
-    description: "Linux Build (Ubuntu/Plucky)"
+linux/resolute:
+    description: "Linux Build (Ubuntu/Resolute)"
     treeherder:
-        platform: linux/plucky
+        platform: linux/resolute
     worker:
-        docker-image: {in-tree: linux-build-plucky}
+        docker-image: {in-tree: linux-build-resolute}
     add-index-routes:
-        name: linux-plucky
+        name: linux-resolute
         type: build
 
 linux/fedora-fc39:

taskcluster/kinds/docker-image/kind.yml

@@ -50,11 +50,11 @@ tasks:
         definition: linux-dpkg-build
         args:
             DOCKER_BASE_IMAGE: ubuntu:noble
-    linux-build-plucky:
-        symbol: I(linux-plucky)
+    linux-build-resolute:
+        symbol: I(linux-resolute)
         definition: linux-dpkg-build
         args:
-            DOCKER_BASE_IMAGE: ubuntu:plucky
+            DOCKER_BASE_IMAGE: ubuntu:resolute
     linux-build-fedora-fc39:
         symbol: I(linux-fedora-fc39)
         definition: linux-rpm-build