Add compaction budget hardening (#12142)

* Add compaction budget projection contract

* Tighten budget projection contract types

* Tighten dropped block action paths

* Add pure compaction budget projection engine

* Fix budget projection truncation accounting

* Drop provider-native blocks during budget projection

* Recompute protected tail after thinking pruning

* Align budget projection test tool results

* Clean up budget projection fixture indentation

* fix(core): narrow compaction protected tail

* Fix budget projection action accounting

* Budget agentic compaction summary input

* Harden agentic summary budget fallback

* Align agentic compaction test tool result

* Align agentic file ops with projected input

* Budget basic compaction projections

* Clarify basic projection budget logging

* Align basic sanitization image expectation

* Align basic compaction budget expectation

* Emit compaction budget emergency telemetry

* Tighten compaction budget telemetry types

* Preserve compaction status notice reasons

* fix(core): account compaction tokens consistently

* fix(core): align skipped compaction token accounting

apps/cli/src/utils/events.test.ts

@@ -1,9 +1,45 @@
 import type { AgentEvent, TeamEvent } from "@cline/core";
 import { beforeEach, describe, expect, it, vi } from "vitest";
-import { handleEvent, handleTeamEvent } from "./events";
+import {
+	handleEvent,
+	handleTeamEvent,
+	resolveStatusNoticeLabel,
+} from "./events";
 import { setCurrentOutputMode } from "./output";
 import type { Config } from "./types";
 
+describe("resolveStatusNoticeLabel", () => {
+	it("maps compaction status reasons to stable labels", () => {
+		expect(
+			resolveStatusNoticeLabel({
+				type: "notice",
+				noticeType: "status",
+				displayRole: "status",
+				message: "auto-compacting",
+				reason: "auto_compaction",
+			} as AgentEvent),
+		).toBe("auto-compacting");
+		expect(
+			resolveStatusNoticeLabel({
+				type: "notice",
+				noticeType: "status",
+				displayRole: "status",
+				message: "manual",
+				reason: "manual_compaction",
+			} as AgentEvent),
+		).toBe("compacting");
+		expect(
+			resolveStatusNoticeLabel({
+				type: "notice",
+				noticeType: "status",
+				displayRole: "status",
+				message: "compaction-budget-adjusted",
+				reason: "compaction_budget_emergency",
+			} as AgentEvent),
+		).toBe("context budget adjusted");
+	});
+});
+
 describe("handleEvent text formatting", () => {
 	let output = "";
 

apps/cli/src/utils/events.ts

@@ -27,8 +27,13 @@ export function resolveStatusNoticeLabel(
 	if (event.type !== "notice" || event.displayRole !== "status") {
 		return undefined;
 	}
-	if (event.reason === "auto_compaction") {
-		return "auto-compacting";
+	switch (event.reason) {
+		case "auto_compaction":
+			return "auto-compacting";
+		case "manual_compaction":
+			return "compacting";
+		case "compaction_budget_emergency":
+			return "context budget adjusted";
 	}
 	return event.message.trim() || undefined;
 }