fix(auto): set solver iteration default to 25

src/resources/extensions/sf/autonomous-solver-eval.js

@@ -159,7 +159,7 @@ export function sampleAutonomousSolverEvalCases() {
 						"const fs=require('node:fs');",
 						"fs.mkdirSync('.sf/runtime/autonomous-solver',{recursive:true});",
 						"fs.writeFileSync('target.txt','expected-value');",
-						"const state={unitType:'execute-task',unitId:'M000/S00/T00',iteration:1,maxIterations:12,latestCheckpoint:{outcome:'complete',summary:'Wrote target artifact',remainingItems:[],pdd:{purpose:'prove solver eval',consumer:'operator',contract:'target artifact exists',failureBoundary:'assertion fails',evidence:'target.txt',nonGoals:'no model call',invariants:'same fixture',assumptions:'node works'}}};",
+						"const state={unitType:'execute-task',unitId:'M000/S00/T00',iteration:1,maxIterations:25,latestCheckpoint:{outcome:'complete',summary:'Wrote target artifact',remainingItems:[],pdd:{purpose:'prove solver eval',consumer:'operator',contract:'target artifact exists',failureBoundary:'assertion fails',evidence:'target.txt',nonGoals:'no model call',invariants:'same fixture',assumptions:'node works'}}};",
 						"fs.writeFileSync('.sf/runtime/autonomous-solver/active.json',JSON.stringify(state,null,2));",
 						"fs.writeFileSync('.sf/runtime/autonomous-solver/iterations.jsonl',JSON.stringify(state.latestCheckpoint)+'\\n');",
 					].join(""),

src/resources/extensions/sf/autonomous-solver.js

@@ -29,7 +29,7 @@ export const AUTONOMOUS_SOLVER_OUTCOMES = [
 ];
 
 const MAX_RENDERED_ITEMS = 12;
-const DEFAULT_SOLVER_MAX_ITERATIONS = 12;
+const DEFAULT_SOLVER_MAX_ITERATIONS = 25;
 const MIN_SOLVER_MAX_ITERATIONS = 1;
 const MAX_SOLVER_MAX_ITERATIONS = 100000;
 const DEFAULT_MISSING_CHECKPOINT_REPAIR_ATTEMPTS = 4;

src/resources/extensions/sf/docs/preferences-reference.md

@@ -125,7 +125,7 @@ Setting `prefer_skills: []` does **not** disable skill discovery — it just mea
   - `soft_timeout_minutes`: minutes before the supervisor issues a soft warning (default: 20).
   - `idle_timeout_minutes`: minutes of inactivity before the supervisor intervenes (default: 10).
   - `hard_timeout_minutes`: minutes before the supervisor forces termination (default: 30).
-  - `solver_max_iterations`: maximum autonomous solver iterations for one unit before pausing (default: `12`, min: `1`, max: `100000`).
+  - `solver_max_iterations`: maximum autonomous solver iterations for one unit before pausing (default: `25`, min: `1`, max: `100000`).
   - `solver_eval_on_autonomous_exit`: automatically run and record the built-in solver eval when `/autonomous` exits (default: `true`; set `false` only to disable lifecycle eval evidence).
   - `completion_nudge_after`: tool calls in a complete-slice unit before nudging the agent to call `complete_slice` (default: 10; set `0` to disable).
   - `runaway_guard_enabled`: enable active-loop diagnosis for long-running units (default: `true`).

src/resources/extensions/sf/preferences-models.js

@@ -746,7 +746,7 @@ export function resolveAutoSupervisorConfig() {
 			Number(configured.solver_max_iterations),
 		)
 			? Math.max(1, Math.min(100000, Number(configured.solver_max_iterations)))
-			: 12,
+			: 25,
 		solver_eval_on_autonomous_exit:
 			configured.solver_eval_on_autonomous_exit !== false,
 		completion_nudge_after: configured.completion_nudge_after ?? 10,

src/resources/extensions/sf/tests/auto-supervisor.test.mjs

@@ -14,7 +14,7 @@ test("resolveAutoSupervisorConfig provides safe timeout defaults", () => {
 	assert.equal(supervisor.soft_timeout_minutes, 20);
 	assert.equal(supervisor.idle_timeout_minutes, 10);
 	assert.equal(supervisor.hard_timeout_minutes, 30);
-	assert.equal(supervisor.solver_max_iterations, 12);
+	assert.equal(supervisor.solver_max_iterations, 25);
 });
 
 test("writeUnitRuntimeRecord persists progress and recovery metadata defaults", () => {

src/resources/extensions/sf/tests/autonomous-solver.test.mjs

@@ -480,7 +480,7 @@ describe("autonomous solver", () => {
 	});
 
 	test("getConfiguredAutonomousSolverMaxIterations_clamps_preference", () => {
-		expect(getConfiguredAutonomousSolverMaxIterations()).toBe(12);
+		expect(getConfiguredAutonomousSolverMaxIterations()).toBe(25);
 		expect(
 			getConfiguredAutonomousSolverMaxIterations({
 				auto_supervisor: { solver_max_iterations: 0 },