fix: correct description for 'Install multiple extensions' example in code-server module documentation (#817)

## Description

Update incorrect documentation element for **Install multiple extensions**

## Type of Change

- [ ] New module
- [ ] New template
- [ ] Bug fix
- [ ] Feature/enhancement
- [x] Documentation
- [ ] Other

## Related Issues

None

Author: angrycub

registry/coder/modules/code-server/README.md

@@ -14,7 +14,7 @@ Automatically install [code-server](https://github.com/coder/code-server) in a w
 module "code-server" {
   count    = data.coder_workspace.me.start_count
   source   = "registry.coder.com/coder/code-server/coder"
-  version  = "1.4.3"
+  version  = "1.4.4"
   agent_id = coder_agent.example.id
 }
 ```
@@ -29,7 +29,7 @@ module "code-server" {
 module "code-server" {
   count           = data.coder_workspace.me.start_count
   source          = "registry.coder.com/coder/code-server/coder"
-  version         = "1.4.3"
+  version         = "1.4.4"
   agent_id        = coder_agent.example.id
   install_version = "4.106.3"
 }
@@ -43,7 +43,7 @@ Install the Dracula theme from [OpenVSX](https://open-vsx.org/):
 module "code-server" {
   count    = data.coder_workspace.me.start_count
   source   = "registry.coder.com/coder/code-server/coder"
-  version  = "1.4.3"
+  version  = "1.4.4"
   agent_id = coder_agent.example.id
   extensions = [
     "dracula-theme.theme-dracula"
@@ -61,7 +61,7 @@ Configure VS Code's [settings.json](https://code.visualstudio.com/docs/getstarte
 module "code-server" {
   count      = data.coder_workspace.me.start_count
   source     = "registry.coder.com/coder/code-server/coder"
-  version    = "1.4.3"
+  version    = "1.4.4"
   agent_id   = coder_agent.example.id
   extensions = ["dracula-theme.theme-dracula"]
   settings = {
@@ -72,13 +72,13 @@ module "code-server" {
 
 ### Install multiple extensions
 
-Just run code-server in the background, don't fetch it from GitHub:
+Install multiple extensions from [OpenVSX](https://open-vsx.org/) by adding them to the `extensions` list:
 
 ```tf
 module "code-server" {
   count      = data.coder_workspace.me.start_count
   source     = "registry.coder.com/coder/code-server/coder"
-  version    = "1.4.3"
+  version    = "1.4.4"
   agent_id   = coder_agent.example.id
   extensions = ["dracula-theme.theme-dracula", "ms-azuretools.vscode-docker"]
 }
@@ -92,7 +92,7 @@ You can pass additional command-line arguments to code-server using the `additio
 module "code-server" {
   count           = data.coder_workspace.me.start_count
   source          = "registry.coder.com/coder/code-server/coder"
-  version         = "1.4.3"
+  version         = "1.4.4"
   agent_id        = coder_agent.example.id
   additional_args = "--disable-workspace-trust"
 }
@@ -108,7 +108,7 @@ Run an existing copy of code-server if found, otherwise download from GitHub:
 module "code-server" {
   count      = data.coder_workspace.me.start_count
   source     = "registry.coder.com/coder/code-server/coder"
-  version    = "1.4.3"
+  version    = "1.4.4"
   agent_id   = coder_agent.example.id
   use_cached = true
   extensions = ["dracula-theme.theme-dracula", "ms-azuretools.vscode-docker"]
@@ -121,7 +121,7 @@ Just run code-server in the background, don't fetch it from GitHub:
 module "code-server" {
   count    = data.coder_workspace.me.start_count
   source   = "registry.coder.com/coder/code-server/coder"
-  version  = "1.4.3"
+  version  = "1.4.4"
   agent_id = coder_agent.example.id
   offline  = true
 }