feat: add report.no_time config option for automatic modes

Add YAML section `report.no_time` that controls `--no-time` behavior
in automatic modes (`--commit`, `--send`). CLI flag `--no-time`
always wins. Manual `--output` ignores the YAML setting.

- Config.get_report_no_time() reads the YAML value (defaults to false)
- cli._resolve_no_time() encapsulates CLI > YAML priority
- --init-config now generates the report section
- docs updated in README.md and docs/CONFIG.md

Closes #49

tests/test_config.py

@@ -611,3 +611,43 @@ class TestGetEmailConfig:
 
             Config._app = AppConfig.from_yaml(yaml_path)
             assert Config.get_email_config() is None
+
+
+class TestReportNoTime:
+    """Tests for Config.get_report_no_time()."""
+
+    @mock.patch.dict(os.environ, {}, clear=True)
+    def test_get_report_no_time_from_yaml(self):
+        """report.no_time: true загружается из YAML."""
+        with tempfile.TemporaryDirectory() as tmp:
+            yaml_path = Path(tmp) / "config.yml"
+            yaml_path.write_text("report:\n  no_time: true\n")
+
+            Config._app = AppConfig.from_yaml(yaml_path)
+            assert Config.get_report_no_time() is True
+
+    @mock.patch.dict(os.environ, {}, clear=True)
+    def test_get_report_no_time_defaults_to_false(self):
+        """Без YAML-конфига report.no_time по умолчанию False."""
+        Config._app = None
+        assert Config.get_report_no_time() is False
+
+    @mock.patch.dict(os.environ, {}, clear=True)
+    def test_get_report_no_time_from_yaml_false(self):
+        """report.no_time: false явно загружается из YAML."""
+        with tempfile.TemporaryDirectory() as tmp:
+            yaml_path = Path(tmp) / "config.yml"
+            yaml_path.write_text("report:\n  no_time: false\n")
+
+            Config._app = AppConfig.from_yaml(yaml_path)
+            assert Config.get_report_no_time() is False
+
+    @mock.patch.dict(os.environ, {}, clear=True)
+    def test_get_report_no_time_invalid_type_defaults_to_false(self):
+        """report.no_time со строковым значением приводится к False."""
+        with tempfile.TemporaryDirectory() as tmp:
+            yaml_path = Path(tmp) / "config.yml"
+            yaml_path.write_text("report:\n  no_time: 'invalid'\n")
+
+            Config._app = AppConfig.from_yaml(yaml_path)
+            assert Config.get_report_no_time() is False