chore(deps): update go toolchain directive to 1.26.4

[renovate-vince-riv]

This PR contains the following updates:

Package	Type	Update	Change
go (source)	toolchain	minor	1.25.7 → 1.26.4

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Argo-Diff - Ephemeral Environment Test

This argo-diff should have the same output every run

3 of 3 apps with changes compared to live state

6:40PM UTC, 5 Jul 2026

---

=== Basic-Deployment ===

Synced ✅
Healthy 💚

===== /ConfigMap basic-deployment/config-env =====

--- /tmp/argocd-diff1679902612/config-env-live.yaml	2026-07-05 18:40:16.821703385 +0000
+++ /tmp/argocd-diff1679902612/config-env	2026-07-05 18:40:16.821703385 +0000
@@ -1,6 +1,6 @@
 apiVersion: v1
 data:
-  HELLO_WORLD: test string
+  HELLO_WORLD: another test string
   TZ: America/New_York
 kind: ConfigMap
 metadata:

===== apps/Deployment basic-deployment/test =====

--- /tmp/argocd-diff3982745297/test-live.yaml	2026-07-05 18:40:16.832703315 +0000
+++ /tmp/argocd-diff3982745297/test	2026-07-05 18:40:16.831703321 +0000
@@ -5,6 +5,8 @@
     argocd.argoproj.io/tracking-id: basic-deployment:apps/Deployment:basic-deployment/test
     deployment.kubernetes.io/revision: "1"
   generation: 1
+  labels:
+    app.kubernetes.io/name: argo-diff-test
   managedFields:
   - apiVersion: apps/v1
     fieldsType: FieldsV1
@@ -77,6 +79,7 @@
   selector:
     matchLabels:
       app: test
+      app.kubernetes.io/name: argo-diff-test
   strategy:
     rollingUpdate:
       maxSurge: 25%
@@ -86,12 +89,13 @@
     metadata:
       labels:
         app: test
+        app.kubernetes.io/name: argo-diff-test
     spec:
       containers:
       - command:
         - sh
         - -c
-        - while true ; do sleep 1; done
+        - while true ; do sleep 2; done
         envFrom:
         - configMapRef:
             name: config-env

---

=== Meta ===

Synced ✅
Healthy 💚

===== argoproj.io/Application argocd/helm-deployment =====

--- /tmp/argocd-diff1741522197/helm-deployment-live.yaml	2026-07-05 18:40:16.975702406 +0000
+++ /tmp/argocd-diff1741522197/helm-deployment	2026-07-05 18:40:16.974702412 +0000
@@ -143,10 +143,10 @@
       - $values/test/helm-deployment.values.yaml
     path: charts/test-basic-deployment
     repoURL: https://github.com/vince-riv/argo-diff.git
-    targetRevision: k3s-test
+    targetRevision: main
   - ref: values
     repoURL: https://github.com/vince-riv/argo-diff.git
-    targetRevision: k3s-test
+    targetRevision: main
   syncPolicy:
     automated:
       prune: true

---

=== Helm-Deployment ===

Synced ✅
Healthy 💚

===== /ConfigMap helm-deployment/config-env =====

--- /tmp/argocd-diff2332643345/config-env-live.yaml	2026-07-05 18:40:17.199700982 +0000
+++ /tmp/argocd-diff2332643345/config-env	2026-07-05 18:40:17.199700982 +0000
@@ -1,6 +1,6 @@
 apiVersion: v1
 data:
-  HELLO_WORLD: test string
+  HELLO_WORLD: another test string
   TZ: America/New_York
 kind: ConfigMap
 metadata:

===== apps/Deployment helm-deployment/test =====

--- /tmp/argocd-diff772273495/test-live.yaml	2026-07-05 18:40:17.207700931 +0000
+++ /tmp/argocd-diff772273495/test	2026-07-05 18:40:17.207700931 +0000
@@ -87,7 +87,7 @@
   uid: e6302cc7-438b-4da7-864c-9def7afcac7b
 spec:
   progressDeadlineSeconds: 600
-  replicas: 1
+  replicas: 2
   revisionHistoryLimit: 10
   selector:
     matchLabels:
@@ -116,7 +116,7 @@
             name: config-env
         - secretRef:
             name: test-secret
-        image: busybox:latest
+        image: busybox:latest@sha256:1487d0af5f52b4ba31c7e465126ee2123fe3f2305d638e7827681e7cf6c83d5e
         imagePullPolicy: IfNotPresent
         name: test
         resources: {}