fix: update claude mount paths to /root for coder workspaces (#421)

* fix: remove unnecessary coder binary move step in deployment workflow

* fix: update claude mount paths to /root for coder workspaces

- Changed Claude data directory mount from /home/vscode/.claude to /root/.claude
- Added Claude configuration file mount at /root/.claude.json
- Resolves issue where Claude CLI running as root couldn't access mounted data

This ensures Claude CLI data persists correctly across workspace restarts
since the CLI runs as root user in Coder containers.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

---------

Co-authored-by: Mohsin Hashmi <mhashmi@wiser.com>
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: 3 people

.coder/template.tf

@@ -323,7 +323,13 @@ resource "docker_container" "workspace" {
   # User credentials (persistent across host)
   volumes {
     host_path      = "/home/coder/.coder-mount/${data.coder_workspace_owner.me.name}/claude"
-    container_path = "/home/vscode/.claude"
+    container_path = "/root/.claude"
+  }
+
+  # Claude configuration file (must be pre-created as a file on host)
+  volumes {
+    host_path      = "/home/coder/.coder-mount/${data.coder_workspace_owner.me.name}/claude/claude.json"
+    container_path = "/root/.claude.json"
   }
 
   volumes {