chore: sweep Kimi mentions from comments and notes

tests/host-integration.test.cjs

@@ -1587,24 +1587,21 @@ describe('resolveOrchestratorExec — the 4 shipped orchestrator-worktree descri
     assert.equal(result.cwd, CWD);
   });
 
-  // #2627: `args` carries --print because kimi's working mode is otherwise the
+  // #2627: `args` carries --print because some hosts' working mode is otherwise the
   // interactive TUI — an orchestrator spawning a TUI hangs forever rather than
   // returning a completed plan.
-  test('kimi: --print --work-dir <cwd> (headless flag leads)', () => {
-    const result = resolveOrchestratorExec({ command: 'kimi', args: ['--print'], cwdFlag: '--work-dir' }, CWD);
+  test('--print --work-dir <cwd> (headless flag leads)', () => {
+    const result = resolveOrchestratorExec({ command: 'hostcli', args: ['--print'], cwdFlag: '--work-dir' }, CWD);
     assert.equal(result.ok, true);
-    assert.equal(result.command, 'kimi');
+    assert.equal(result.command, 'hostcli');
     assert.deepEqual(result.args, ['--print', '--work-dir', CWD]);
     assert.equal(result.cwd, CWD);
   });
 
-  // #2627: the binary is `kimi`, NOT `kimi-code` — Moonshot's TypeScript Kimi
-  // Code installs its binary as `kimi`; `kimi-code` is only the npm package and
-  // config-home name, so spawning it is an immediate ENOENT.
-  test('kimi-code: command is "kimi"; cwdFlag:null appends NO flag, cwd still returned (process-cwd case)', () => {
-    const result = resolveOrchestratorExec({ command: 'kimi', args: [], cwdFlag: null }, CWD);
+  test('cwdFlag:null appends NO flag, cwd still returned (process-cwd case)', () => {
+    const result = resolveOrchestratorExec({ command: 'hostcli', args: [], cwdFlag: null }, CWD);
     assert.equal(result.ok, true);
-    assert.equal(result.command, 'kimi');
+    assert.equal(result.command, 'hostcli');
     assert.deepEqual(result.args, []);
     assert.equal(result.cwd, CWD);
   });
@@ -1630,17 +1627,17 @@ describe('resolveOrchestratorExec — prompt passing (#2627, Phase 3)', () => {
     assert.deepEqual(result.args, ['run', '--dir', CWD, PROMPT]);
   });
 
-  test('promptFlag string → [flag, prompt] appended (kimi shape)', () => {
+  test('promptFlag string → [flag, prompt] appended (flag-carried prompt shape)', () => {
     const result = resolveOrchestratorExec(
-      { command: 'kimi', args: ['--print'], cwdFlag: '--work-dir', promptFlag: '--prompt' }, CWD, PROMPT,
+      { command: 'hostcli', args: ['--print'], cwdFlag: '--work-dir', promptFlag: '--prompt' }, CWD, PROMPT,
     );
     assert.equal(result.ok, true);
     assert.deepEqual(result.args, ['--print', '--work-dir', CWD, '--prompt', PROMPT]);
   });
 
-  test('promptFlag string + cwdFlag null → prompt flag only, cwd via process cwd (kimi-code shape)', () => {
+  test('promptFlag string + cwdFlag null → prompt flag only, cwd via process cwd (process-cwd shape)', () => {
     const result = resolveOrchestratorExec(
-      { command: 'kimi', args: [], cwdFlag: null, promptFlag: '--prompt' }, CWD, PROMPT,
+      { command: 'hostcli', args: [], cwdFlag: null, promptFlag: '--prompt' }, CWD, PROMPT,
     );
     assert.equal(result.ok, true);
     assert.deepEqual(result.args, ['--prompt', PROMPT]);
@@ -2045,7 +2042,7 @@ describe('#2584 orchestratorExec — validator', () => {
 
   test('cwdFlag: null is valid (no error)', () => {
     const cap = shippedCodexCapabilityWithoutOrchestratorExec();
-    cap.runtime.orchestratorExec = { command: 'kimi-code', args: [], cwdFlag: null };
+    cap.runtime.orchestratorExec = { command: 'hostcli', args: [], cwdFlag: null };
     const errors = validateCapability(cap, 'codex');
     const oeErrors = errors.filter((e) => e.includes('orchestratorExec'));
     assert.deepEqual(oeErrors, []);
@@ -2227,10 +2224,10 @@ describe('#3714 resolveOrchestratorExec — modelFlag/model seam (mechanical, RE
   });
 
   // MATRIX row 7 [CONTROL]: a host with no modelFlag is byte-identical to
-  // today whether or not a model is passed — kimi-code/opencode never get a
+  // today whether or not a model is passed — opencode never gets a
   // 5th positional token nor a flag pair injected.
   test('row 7 CONTROL: a host descriptor with NO modelFlag key resolves identically whether or not a model is passed', () => {
-    const descriptor = { command: 'kimi', args: ['--print'], cwdFlag: '--work-dir', promptFlag: '--prompt' };
+    const descriptor = { command: 'hostcli', args: ['--print'], cwdFlag: '--work-dir', promptFlag: '--prompt' };
     const withoutModelArg = resolveOrchestratorExec(descriptor, CWD, PROMPT);
     const withModelArg = resolveOrchestratorExec(descriptor, CWD, PROMPT, 'some-model');
     assert.deepEqual(withModelArg, withoutModelArg,