SCALRCORE-35910 add TOC

Author: mermoldy

charts/agent-job/README.md

@@ -146,9 +146,9 @@ Two volumes are always attached to run Pods:
 
 - **Cache Volume**
 
-  The cache volume stores provider binaries, plugin cache, and downloaded tools. This volume is mounted to both the worker (full access) and runner (read-only access to some directories) containers.
+  The cache volume stores software binaries, OpenTofu/Terraform providers and modules (TBD). This volume is mounted to both the worker (full access) and runner (read-only access to some directories) containers.
 
-  **Default configuration:** Ephemeral `emptyDir` storage with a 1GB limit. Each task downloads providers and binaries fresh.
+  **Default configuration:** Ephemeral `emptyDir` storage with a 1GB limit. Each job downloads software binaries from scratch. OpenTofu/Terraform provider is disabled.
 
 ### Cache Volume Persistence
 

charts/agent-job/README.md.gotmpl

@@ -143,9 +143,9 @@ Two volumes are always attached to run Pods:
 
 - **Cache Volume**
 
-  The cache volume stores provider binaries, plugin cache, and downloaded tools. This volume is mounted to both the worker (full access) and runner (read-only access to some directories) containers.
+  The cache volume stores software binaries, OpenTofu/Terraform providers and modules (TBD). This volume is mounted to both the worker (full access) and runner (read-only access to some directories) containers.
 
-  **Default configuration:** Ephemeral `emptyDir` storage with a 1GB limit. Each task downloads providers and binaries fresh.
+  **Default configuration:** Ephemeral `emptyDir` storage with a 1GB limit. Each job downloads software binaries from scratch. OpenTofu/Terraform provider is disabled.
 
 ### Cache Volume Persistence