Make README diagrams vertical and clickable

labs/README.md

@@ -6,11 +6,13 @@ This directory collects hands-on lab areas used for experimentation and skill de
 
 ```mermaid
 flowchart TD
-  A["labs"] --> B["docker"]
-  A --> C["kubernetes"]
-  A --> D["terraform"]
-  A --> E["networking"]
-  A --> F["ci-cd"]
+  A["labs"] --> B["docker"] --> C["kubernetes"] --> D["terraform"] --> E["networking"] --> F["ci-cd"]
+  click A href "./" "labs"
+  click B href "./docker/" "docker"
+  click C href "./kubernetes/" "kubernetes"
+  click D href "./terraform/" "terraform"
+  click E href "./networking/" "networking"
+  click F href "./ci-cd/" "ci-cd"
 ```
 
 ## Scope

labs/ci-cd/README.md

@@ -6,10 +6,8 @@ This folder is intended for CI/CD experiments such as pipeline layouts, validati
 
 ```mermaid
 flowchart TD
-  A["ci-cd"] --> B["Build"]
-  A --> C["Test"]
-  A --> D["Package"]
-  A --> E["Deploy"]
+  A["ci-cd"]
+  click A href "./" "ci-cd"
 ```
 
 ## Notes

labs/docker/README.md

@@ -6,9 +6,8 @@ This folder is reserved for Docker-focused lab work. It is intended for image bu
 
 ```mermaid
 flowchart TD
-  A["docker"] --> B["Dockerfiles"]
-  A --> C["Compose stacks"]
-  A --> D["Container debugging"]
+  A["docker"]
+  click A href "./" "docker"
 ```
 
 ## Notes

labs/kubernetes/README.md

@@ -6,10 +6,8 @@ This folder is intended for Kubernetes lab work such as manifests, troubleshooti
 
 ```mermaid
 flowchart TD
-  A["kubernetes"] --> B["Workloads"]
-  A --> C["Services"]
-  A --> D["Ingress and networking"]
-  A --> E["Cluster troubleshooting"]
+  A["kubernetes"]
+  click A href "./" "kubernetes"
 ```
 
 ## Notes

labs/networking/README.md

@@ -6,10 +6,8 @@ This folder is reserved for networking-focused exercises. It can hold examples a
 
 ```mermaid
 flowchart TD
-  A["networking"] --> B["Routing"]
-  A --> C["DNS"]
-  A --> D["Firewall and ports"]
-  A --> E["Connectivity tests"]
+  A["networking"]
+  click A href "./" "networking"
 ```
 
 ## Notes

labs/terraform/README.md

@@ -6,9 +6,8 @@ This folder is intended for Terraform experiments and infrastructure-as-code pra
 
 ```mermaid
 flowchart TD
-  A["terraform"] --> B["Modules"]
-  A --> C["Environment configs"]
-  A --> D["Plan and apply workflows"]
+  A["terraform"]
+  click A href "./" "terraform"
 ```
 
 ## Notes