chore(config) rm windows_wsl_setup_acknowledged (#22717)

## Summary
Remove dead code from a notice that no longer exists.

## Testing
- [x] Unit tests pass.

codex-rs/config/src/config_toml.rs

@@ -481,9 +481,6 @@ pub struct ConfigToml {
     #[serde(default)]
     pub windows: Option<WindowsToml>,
 
-    /// Tracks whether the Windows onboarding screen has been acknowledged.
-    pub windows_wsl_setup_acknowledged: Option<bool>,
-
     /// Collection of in-product notices (different from notifications)
     /// See [`crate::types::Notice`] for more details
     pub notice: Option<Notice>,

codex-rs/core/config.schema.json

@@ -4793,10 +4793,6 @@
       "default": null,
       "description": "Windows-specific configuration."
     },
-    "windows_wsl_setup_acknowledged": {
-      "description": "Tracks whether the Windows onboarding screen has been acknowledged.",
-      "type": "boolean"
-    },
     "zsh_path": {
       "allOf": [
         {

codex-rs/core/src/config/config_tests.rs

@@ -7514,7 +7514,6 @@ async fn test_precedence_fixture_with_o3_profile() -> std::io::Result<()> {
             suppress_unstable_features_warning: false,
             active_profile: Some("o3".to_string()),
             active_project: ProjectConfig { trust_level: None },
-            windows_wsl_setup_acknowledged: false,
             notices: Default::default(),
             check_for_update_on_startup: true,
             disable_paste_burst: false,
@@ -7962,7 +7961,6 @@ async fn test_precedence_fixture_with_gpt3_profile() -> std::io::Result<()> {
         suppress_unstable_features_warning: false,
         active_profile: Some("gpt3".to_string()),
         active_project: ProjectConfig { trust_level: None },
-        windows_wsl_setup_acknowledged: false,
         notices: Default::default(),
         check_for_update_on_startup: true,
         disable_paste_burst: false,
@@ -8124,7 +8122,6 @@ async fn test_precedence_fixture_with_zdr_profile() -> std::io::Result<()> {
         suppress_unstable_features_warning: false,
         active_profile: Some("zdr".to_string()),
         active_project: ProjectConfig { trust_level: None },
-        windows_wsl_setup_acknowledged: false,
         notices: Default::default(),
         check_for_update_on_startup: true,
         disable_paste_burst: false,
@@ -8271,7 +8268,6 @@ async fn test_precedence_fixture_with_gpt5_profile() -> std::io::Result<()> {
         suppress_unstable_features_warning: false,
         active_profile: Some("gpt5".to_string()),
         active_project: ProjectConfig { trust_level: None },
-        windows_wsl_setup_acknowledged: false,
         notices: Default::default(),
         check_for_update_on_startup: true,
         disable_paste_burst: false,

codex-rs/core/src/config/edit.rs

@@ -44,8 +44,6 @@ pub enum ConfigEdit {
     SetNoticeFastDefaultOptOut(bool),
     /// Toggle the rate limit model nudge acknowledgement flag.
     SetNoticeHideRateLimitModelNudge(bool),
-    /// Toggle the Windows onboarding acknowledgement flag.
-    SetWindowsWslSetupAcknowledged(bool),
     /// Toggle the model migration prompt acknowledgement flag.
     SetNoticeHideModelMigrationPrompt(String, bool),
     /// Toggle the home external config migration prompt acknowledgement flag.
@@ -645,11 +643,6 @@ impl ConfigDocument {
                 &[NOTICE_TABLE_KEY, "model_migrations", from.as_str()],
                 value(to.clone()),
             )),
-            ConfigEdit::SetWindowsWslSetupAcknowledged(acknowledged) => Ok(self.write_value(
-                Scope::Global,
-                &["windows_wsl_setup_acknowledged"],
-                value(*acknowledged),
-            )),
             ConfigEdit::ReplaceMcpServers(servers) => Ok(self.replace_mcp_servers(servers)),
             ConfigEdit::AddToolSuggestDisabledTool(disabled_tool) => {
                 Ok(self.add_tool_suggest_disabled_tool(disabled_tool))
@@ -1240,12 +1233,6 @@ impl ConfigEditsBuilder {
         self
     }
 
-    pub fn set_windows_wsl_setup_acknowledged(mut self, acknowledged: bool) -> Self {
-        self.edits
-            .push(ConfigEdit::SetWindowsWslSetupAcknowledged(acknowledged));
-        self
-    }
-
     pub fn set_model_availability_nux_count(mut self, shown_count: &HashMap<String, u32>) -> Self {
         self.edits
             .extend(model_availability_nux_count_edits(shown_count));

codex-rs/core/src/config/mod.rs

@@ -797,9 +797,6 @@ pub struct Config {
     /// is (1) part of a git repo, (2) a git worktree, or (3) just using the cwd
     pub active_project: ProjectConfig,
 
-    /// Tracks whether the Windows onboarding screen has been acknowledged.
-    pub windows_wsl_setup_acknowledged: bool,
-
     /// Collection of various notices we show the user
     pub notices: Notice,
 
@@ -3261,7 +3258,6 @@ impl Config {
                 .unwrap_or(false),
             active_profile: active_profile_name,
             active_project,
-            windows_wsl_setup_acknowledged: cfg.windows_wsl_setup_acknowledged.unwrap_or(false),
             notices,
             check_for_update_on_startup,
             disable_paste_burst: cfg.disable_paste_burst.unwrap_or(false),

codex-rs/thread-manager-sample/src/main.rs

@@ -272,7 +272,6 @@ fn new_config(model: Option<String>, arg0_paths: Arg0DispatchPaths) -> anyhow::R
         suppress_unstable_features_warning: false,
         active_profile: None,
         active_project: ProjectConfig { trust_level: None },
-        windows_wsl_setup_acknowledged: false,
         notices: Notice::default(),
         check_for_update_on_startup: false,
         disable_paste_burst: false,