feat: add proxy env var support for AWX containers (#2113)

Add http_proxy, https_proxy, and no_proxy CRD fields to the AWX spec
and inject them into all application containers via a shared proxy-env
ConfigMap, with automatic rollouts when proxy values change.

Assisted by: Claude

Signed-off-by: James Marshall <jamarsha@redhat.com>

config/manifests/bases/awx-operator.clusterserviceversion.yaml

@@ -1074,6 +1074,24 @@ spec:
         x-descriptors:
         - urn:alm:descriptor:com.tectonic.ui:advanced
         - urn:alm:descriptor:io.kubernetes:Secret
+      - description: HTTP proxy URL to configure on AWX containers
+        displayName: HTTP Proxy
+        path: http_proxy
+        x-descriptors:
+        - urn:alm:descriptor:com.tectonic.ui:advanced
+        - urn:alm:descriptor:com.tectonic.ui:text
+      - description: HTTPS proxy URL to configure on AWX containers
+        displayName: HTTPS Proxy
+        path: https_proxy
+        x-descriptors:
+        - urn:alm:descriptor:com.tectonic.ui:advanced
+        - urn:alm:descriptor:com.tectonic.ui:text
+      - description: Comma-separated list of hosts that bypass the proxy on AWX containers
+        displayName: No Proxy
+        path: no_proxy
+        x-descriptors:
+        - urn:alm:descriptor:com.tectonic.ui:advanced
+        - urn:alm:descriptor:com.tectonic.ui:text
       - displayName: Nodeport Port
         path: nodeport_port
         x-descriptors: