docs: cleanup SPIRE related helm reference

This commit cleans up the helm reference documentation of the SPIRE
related values, by removing the comments of "objects" from the
documentation and replacing them by commenting the properties of the
objects if not already present.

Signed-off-by: Marco Hofstetter <marco.hofstetter@isovalent.com>

Documentation/spelling_wordlist.txt

@@ -167,6 +167,7 @@ Zannoni
 Zhou
 Zookeeper
 aarch
+accessMode
 admin
 adminSocketPath
 agentNotReadyTaintKey
@@ -1005,6 +1006,7 @@ statefulset
 statelessNat
 statsd
 stdout
+storageClass
 structs
 subclasses
 subcommand

install/kubernetes/cilium/values.yaml.tmpl

@@ -2963,14 +2963,14 @@ authentication:
     spire:
       # -- Enable SPIRE integration
       enabled: false
-      # -- Settings to control the SPIRE installation and configuration
+      # Settings to control the SPIRE installation and configuration
       install:
         # -- Enable SPIRE installation.
         # This will only take effect only if authentication.mutual.spire.enabled is true
         enabled: false
         # -- SPIRE namespace to install into
         namespace: cilium-spire
-        # -- SPIRE agent configuration
+        # SPIRE agent configuration
         agent:
           # -- SPIRE agent image
           image: ghcr.io/spiffe/spire-agent:1.6.3@sha256:8eef9857bf223181ecef10d9bbcd2f7838f3689e9bd2445bede35066a732e823
@@ -2997,18 +2997,25 @@ authentication:
           annotations: {}
           # -- SPIRE server labels
           labels: {}
-          # -- SPIRE server service configuration
+          # SPIRE server service configuration
           service:
+            # -- Service type for the SPIRE server service
             type: ClusterIP
+            # -- Annotations to be added to the SPIRE server service
             annotations: {}
+            # -- Labels to be added to the SPIRE server service
             labels: {}
-          # -- SPIRE server datastorage configuration
+          # SPIRE server datastorage configuration
           dataStorage:
+            # -- Enable SPIRE server data storage
             enabled: true
+            # -- Size of the SPIRE server data storage
             size: 1Gi
+            # -- Access mode of the SPIRE server data storage
             accessMode: ReadWriteOnce
+            # -- StorageClass of the SPIRE server data storage
             storageClass: null
-          # -- SPIRE CA configuration
+          # SPIRE CA configuration
           ca:
             # -- SPIRE CA key type
             # AWS requires the use of RSA. EC cryptography is not supported