feat(homelab): add switch namespace alias, configure gitea

aliases/kswitchns.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+if [ -z "$1" ]; then
+    echo "Usage: kswitchns <namespace>"
+    echo "Current namespace: $(kubectl config view --minify --output 'jsonpath={..namespace}' 2>/dev/null || echo 'default')"
+    echo ""
+    echo "Available namespaces:"
+    kubectl get namespaces --no-headers -o custom-columns=":metadata.name"
+    exit 1
+fi
+
+NAMESPACE="$1"
+
+# Verify namespace exists
+if ! kubectl get namespace "$NAMESPACE" &>/dev/null; then
+    echo "Error: Namespace '$NAMESPACE' does not exist"
+    echo ""
+    echo "Available namespaces:"
+    kubectl get namespaces --no-headers -o custom-columns=":metadata.name"
+    exit 1
+fi
+
+# Set namespace for current context
+kubectl config set-context --current --namespace="$NAMESPACE"
+
+echo "Switched to namespace: $NAMESPACE"