Fix Devolutions Auto-Complete (#508)

## Description

I’ve completed a set of modifications to improve the user experience and
session behaviour within Devolutions Gateway:

- Auto-Complete Fix: Resolved issues with auto-complete functionality.
- Container Visibility: Implemented logic to hide the app-net-scan
container, preventing it from displaying during the initial session
load.
- Default Settings: Enabled Unicode keyboard mode and dynamic window
resizing by default to enhance usability.
- Session Closure Behaviour: Modified the "Close Session" button to
fully close the session window, avoiding returns to the session manager.
- Dynamic Module Path Construction: Refactored the PowerShell module
path setup to be dynamically constructed.
- Input Variables: Added `slug` and `display_name` as input variables.

## Type of Change

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

## Module Information

<!-- Delete this section if not applicable -->

**Path:** `registry/coder/modules/windows-rdp`  
**New version:** `v1.3.0`  
**Breaking change:** [ ] Yes [x] No

## Testing & Validation

- [x] Tests pass (`bun test`)
- [x] Code formatted (`bun fmt`)
- [x] Changes tested locally

## Related Issues

"None"

---------

Co-authored-by: DevCats <[email protected]>
Co-authored-by: DevelopmentCats <[email protected]>
Co-authored-by: Eric Paulsen <[email protected]>
Co-authored-by: Copilot <[email protected]>

Author: 4 people

registry/coder/modules/windows-rdp/README.md

@@ -15,7 +15,7 @@ Enable Remote Desktop + a web based client on Windows workspaces, powered by [de
 module "windows_rdp" {
   count    = data.coder_workspace.me.start_count
   source   = "registry.coder.com/coder/windows-rdp/coder"
-  version  = "1.2.3"
+  version  = "1.3.0"
   agent_id = resource.coder_agent.main.id
 }
 ```
@@ -32,7 +32,7 @@ module "windows_rdp" {
 module "windows_rdp" {
   count    = data.coder_workspace.me.start_count
   source   = "registry.coder.com/coder/windows-rdp/coder"
-  version  = "1.2.3"
+  version  = "1.3.0"
   agent_id = resource.coder_agent.main.id
 }
 ```
@@ -43,7 +43,7 @@ module "windows_rdp" {
 module "windows_rdp" {
   count    = data.coder_workspace.me.start_count
   source   = "registry.coder.com/coder/windows-rdp/coder"
-  version  = "1.2.3"
+  version  = "1.3.0"
   agent_id = resource.coder_agent.main.id
 }
 ```
@@ -54,7 +54,7 @@ module "windows_rdp" {
 module "windows_rdp" {
   count                       = data.coder_workspace.me.start_count
   source                      = "registry.coder.com/coder/windows-rdp/coder"
-  version                     = "1.2.3"
+  version                     = "1.3.0"
   agent_id                    = resource.coder_agent.main.id
   devolutions_gateway_version = "2025.2.2" # Specify a specific version
 }