chore: bump coder/jetbrains/coder from 1.0.0 to 1.0.3 in /dogfood/coder

---
updated-dependencies:
- dependency-name: coder/jetbrains/coder
  dependency-version: 1.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

dogfood/coder/main.tf

@@ -307,7 +307,7 @@ module "vscode-web" {
 module "jetbrains" {
   count         = data.coder_workspace.me.start_count
   source        = "dev.registry.coder.com/coder/jetbrains/coder"
-  version       = "1.0.0"
+  version       = "1.0.3"
   agent_id      = coder_agent.dev.id
   agent_name    = "dev"
   folder        = local.repo_dir