Improve keymap json schema (#23044)

Also:

* Adds `impl_internal_actions!` for deriving the `Action` trait without
registering.

* Removes some deserializers that immediately fail in favor of
`#[serde(skip)]` on fields where they were used. This also omits them
from the schema.

Release Notes:

- Keymap settings file now has more JSON schema information to inform
`json-language-server` completions and info, particularly for actions
that take input.

crates/workspace/src/workspace.rs

@@ -61,10 +61,9 @@ use persistence::{
     SerializedWindowBounds, DB,
 };
 use postage::stream::Stream;
-use project::{
-    DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree, WorktreeId,
-};
+use project::{DirectoryLister, Project, ProjectEntryId, ProjectPath, ResolvedPath, Worktree};
 use remote::{ssh_session::ConnectionIdentifier, SshClientDelegate, SshConnectionOptions};
+use schemars::JsonSchema;
 use serde::Deserialize;
 use session::AppSession;
 use settings::Settings;
@@ -119,9 +118,6 @@ static ZED_WINDOW_POSITION: LazyLock<Option<Point<Pixels>>> = LazyLock::new(|| {
         .and_then(parse_pixel_position_env_var)
 });
 
-#[derive(Clone, PartialEq)]
-pub struct RemoveWorktreeFromProject(pub WorktreeId);
-
 actions!(assistant, [ShowConfiguration]);
 
 actions!(
@@ -165,64 +161,64 @@ pub struct OpenPaths {
     pub paths: Vec<PathBuf>,
 }
 
-#[derive(Clone, Deserialize, PartialEq)]
+#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
 pub struct ActivatePane(pub usize);
 
-#[derive(Clone, Deserialize, PartialEq)]
+#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
 pub struct ActivatePaneInDirection(pub SplitDirection);
 
-#[derive(Clone, Deserialize, PartialEq)]
+#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
 pub struct SwapPaneInDirection(pub SplitDirection);
 
-#[derive(Clone, Deserialize, PartialEq)]
+#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
 pub struct MoveItemToPane {
     pub destination: usize,
     #[serde(default = "default_true")]
     pub focus: bool,
 }
 
-#[derive(Clone, Deserialize, PartialEq)]
+#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
 pub struct MoveItemToPaneInDirection {
     pub direction: SplitDirection,
     #[serde(default = "default_true")]
     pub focus: bool,
 }
 
-#[derive(Clone, PartialEq, Debug, Deserialize)]
+#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct SaveAll {
     pub save_intent: Option<SaveIntent>,
 }
 
-#[derive(Clone, PartialEq, Debug, Deserialize)]
+#[derive(Clone, PartialEq, Debug, Deserialize, JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct Save {
     pub save_intent: Option<SaveIntent>,
 }
 
-#[derive(Clone, PartialEq, Debug, Deserialize, Default)]
+#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct CloseAllItemsAndPanes {
     pub save_intent: Option<SaveIntent>,
 }
 
-#[derive(Clone, PartialEq, Debug, Deserialize, Default)]
+#[derive(Clone, PartialEq, Debug, Deserialize, Default, JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct CloseInactiveTabsAndPanes {
     pub save_intent: Option<SaveIntent>,
 }
 
-#[derive(Clone, Deserialize, PartialEq)]
+#[derive(Clone, Deserialize, PartialEq, JsonSchema)]
 pub struct SendKeystrokes(pub String);
 
-#[derive(Clone, Deserialize, PartialEq, Default)]
+#[derive(Clone, Deserialize, PartialEq, Default, JsonSchema)]
 pub struct Reload {
     pub binary_path: Option<PathBuf>,
 }
 
 action_as!(project_symbols, ToggleProjectSymbols as Toggle);
 
-#[derive(Default, PartialEq, Eq, Clone, serde::Deserialize)]
+#[derive(Default, PartialEq, Eq, Clone, Deserialize, JsonSchema)]
 pub struct ToggleFileFinder {
     #[serde(default)]
     pub separate_history: bool,
@@ -299,7 +295,7 @@ impl PartialEq for Toast {
     }
 }
 
-#[derive(Debug, Default, Clone, Deserialize, PartialEq)]
+#[derive(Debug, Default, Clone, Deserialize, PartialEq, JsonSchema)]
 pub struct OpenTerminal {
     pub working_directory: PathBuf,
 }