docs: add README per image and pin base image versions to 0.3.6

Each image directory now has a README with base image version,
additional tools, and usage instructions. Dockerfiles pinned to
0.3.6 instead of latest for reproducibility.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: barckcode

claude_code/aws/Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/helmcode/agent_crew_agent:latest
+FROM ghcr.io/helmcode/agent_crew_agent:0.3.6
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     unzip \

claude_code/aws/README.md

@@ -0,0 +1,19 @@
+# Claude Code Agent — AWS
+
+Custom AgentCrew image with AWS CLI pre-installed for Claude Code agents.
+
+## Base Image
+
+`ghcr.io/helmcode/agent_crew_agent:0.3.6`
+
+## Additional Tools
+
+| Tool | Version |
+|------|---------|
+| AWS CLI | v2 (latest) |
+
+## Usage
+
+```
+ghcr.io/helmcode/agentcrew-cc-aws:latest
+```

open_code/aws/Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/helmcode/agent_crew_opencode_agent:latest
+FROM ghcr.io/helmcode/agent_crew_opencode_agent:0.3.6
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     unzip \

open_code/aws/README.md

@@ -0,0 +1,19 @@
+# OpenCode Agent — AWS
+
+Custom AgentCrew image with AWS CLI pre-installed for OpenCode agents.
+
+## Base Image
+
+`ghcr.io/helmcode/agent_crew_opencode_agent:0.3.6`
+
+## Additional Tools
+
+| Tool | Version |
+|------|---------|
+| AWS CLI | v2 (latest) |
+
+## Usage
+
+```
+ghcr.io/helmcode/agentcrew-oc-aws:latest
+```