fix(main): unbreak three gates — clone-on-Copy clippy, event.rs and deck_render.rs file-size overruns

crates/stella-pipeline/src/pipeline/witness_stage.rs

@@ -51,8 +51,8 @@ fn apply_role_shaping(mut config: EngineConfig, overrides: &RoleCallOverrides) -
     if let Some(max_output_tokens) = overrides.max_output_tokens {
         config.max_output_tokens = Some(max_output_tokens);
     }
-    if let Some(params) = &overrides.params {
-        config.params = Some(params.clone());
+    if let Some(params) = overrides.params {
+        config.params = Some(params);
     }
     config
 }

crates/stella-protocol/src/event.rs

@@ -113,15 +113,13 @@ pub enum StageKind {
     Plan,
     /// The interactive approval gate a large plan passes through (L-E5).
     ScopeReview,
-    /// Witness authoring: after the worker executes — once the warrant has
-    /// read the diff and found something worth proving — an independent
-    /// model (the verifier's resolution, never the worker's transcript)
-    /// writes the witness test in a pristine snapshot of the pre-execution
-    /// tree: a test that FAILS there and will pass once the goal is met,
-    /// arming the deterministic flip oracle (L-E11). The witness is visible
-    /// to the worker's revise turns (iterating against a failing test is
-    /// where convergence comes from); integrity comes from tamper exclusion
-    /// at verify time, not from hiding the test.
+    /// Witness authoring: after the worker executes, once the warrant has
+    /// read the diff, an independent model (the verifier's resolution, never
+    /// the worker's transcript) writes the witness test in a pristine
+    /// snapshot of the pre-execution tree — a test that FAILS there and will
+    /// pass once the goal is met, arming the flip oracle (L-E11). Visible to
+    /// the worker's revise turns; integrity comes from tamper exclusion at
+    /// verify time, not from hiding the test.
     Witness,
     /// The worker's own tool-calling loop — the steps that actually change
     /// the workspace.

crates/stella-tui/src/deck_render.rs

@@ -453,10 +453,7 @@ fn phase_color(phase: crate::envelope::SessionPhase) -> ratatui::style::Color {
         SessionPhase::InProgress => theme::SUCCESS_BRIGHT,
         SessionPhase::NeedsInput => theme::WARNING_BRIGHT,
         SessionPhase::Paused => theme::ACCENT,
-        SessionPhase::Cancelled => theme::TEXT_TERTIARY,
-        // The same calm tone as `Cancelled`: both are deliberate endings,
-        // and the whole point of the variant is not to paint them red.
-        SessionPhase::Stopped => theme::TEXT_TERTIARY,
+        SessionPhase::Cancelled | SessionPhase::Stopped => theme::TEXT_TERTIARY,
         SessionPhase::Complete => theme::SUCCESS,
         SessionPhase::Archived => theme::TEXT_TERTIARY,
         SessionPhase::Error => theme::DANGER_BRIGHT,

docs/wire/agentevent.schema.json

@@ -1281,7 +1281,7 @@
         },
         {
           "const": "witness",
-          "description": "Witness authoring: after the worker executes — once the warrant has\nread the diff and found something worth proving — an independent\nmodel (the verifier's resolution, never the worker's transcript)\nwrites the witness test in a pristine snapshot of the pre-execution\ntree: a test that FAILS there and will pass once the goal is met,\narming the deterministic flip oracle (L-E11). The witness is visible\nto the worker's revise turns (iterating against a failing test is\nwhere convergence comes from); integrity comes from tamper exclusion\nat verify time, not from hiding the test.",
+          "description": "Witness authoring: after the worker executes, once the warrant has\nread the diff, an independent model (the verifier's resolution, never\nthe worker's transcript) writes the witness test in a pristine\nsnapshot of the pre-execution tree — a test that FAILS there and will\npass once the goal is met, arming the flip oracle (L-E11). Visible to\nthe worker's revise turns; integrity comes from tamper exclusion at\nverify time, not from hiding the test.",
           "type": "string"
         },
         {

docs/wire/serveframe.schema.json

@@ -2882,7 +2882,7 @@
         },
         {
           "const": "witness",
-          "description": "Witness authoring: after the worker executes — once the warrant has\nread the diff and found something worth proving — an independent\nmodel (the verifier's resolution, never the worker's transcript)\nwrites the witness test in a pristine snapshot of the pre-execution\ntree: a test that FAILS there and will pass once the goal is met,\narming the deterministic flip oracle (L-E11). The witness is visible\nto the worker's revise turns (iterating against a failing test is\nwhere convergence comes from); integrity comes from tamper exclusion\nat verify time, not from hiding the test.",
+          "description": "Witness authoring: after the worker executes, once the warrant has\nread the diff, an independent model (the verifier's resolution, never\nthe worker's transcript) writes the witness test in a pristine\nsnapshot of the pre-execution tree — a test that FAILS there and will\npass once the goal is met, arming the flip oracle (L-E11). Visible to\nthe worker's revise turns; integrity comes from tamper exclusion at\nverify time, not from hiding the test.",
           "type": "string"
         },
         {