Update README.md (#440)

Added recommendation to the Gateway README, pointing to the Toolbox
module.

---------

Co-authored-by: DevCats <christofer@coder.com>

registry/coder/modules/jetbrains-gateway/README.md

@@ -10,6 +10,8 @@ tags: [ide, jetbrains, parameter, gateway]
 
 This module adds a JetBrains Gateway Button to open any workspace with a single click.
 
+> We recommend using the [Coder Toolbox module](https://registry.coder.com/modules/coder/jetbrains), which offers significant stability and connectivity benefits over Gateway. Reference our [documentation](https://coder.com/docs/user-guides/workspace-access/jetbrains/toolbox) for more information.
+
 JetBrains recommends a minimum of 4 CPU cores and 8GB of RAM.
 Consult the [JetBrains documentation](https://www.jetbrains.com/help/idea/prerequisites.html#min_requirements) to confirm other system requirements.
 
@@ -17,7 +19,7 @@ Consult the [JetBrains documentation](https://www.jetbrains.com/help/idea/prereq
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.2"
+  version        = "1.2.3"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["CL", "GO", "IU", "PY", "WS"]
@@ -35,7 +37,7 @@ module "jetbrains_gateway" {
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.2"
+  version        = "1.2.3"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["GO", "WS"]
@@ -49,7 +51,7 @@ module "jetbrains_gateway" {
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.2"
+  version        = "1.2.3"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["IU", "PY"]
@@ -64,7 +66,7 @@ module "jetbrains_gateway" {
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.2"
+  version        = "1.2.3"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["IU", "PY"]
@@ -89,7 +91,7 @@ module "jetbrains_gateway" {
 module "jetbrains_gateway" {
   count          = data.coder_workspace.me.start_count
   source         = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version        = "1.2.2"
+  version        = "1.2.3"
   agent_id       = coder_agent.example.id
   folder         = "/home/coder/example"
   jetbrains_ides = ["GO", "WS"]
@@ -107,7 +109,7 @@ Due to the highest priority of the `ide_download_link` parameter in the `(jetbra
 module "jetbrains_gateway" {
   count              = data.coder_workspace.me.start_count
   source             = "registry.coder.com/coder/jetbrains-gateway/coder"
-  version            = "1.2.2"
+  version            = "1.2.3"
   agent_id           = coder_agent.example.id
   folder             = "/home/coder/example"
   jetbrains_ides     = ["GO", "WS"]