Apply issue #56 field reports: filter direction, drop Blooming_*

Incorporates confirmed answers from the issue thread:
- FilterProgress counts down as the filter wears (100 = fresh), so the
  sensor is renamed filter_progress -> filter_life to match the direction
  instead of implying "usage" like the AC/range_hood filterUsage sensors.
- Blooming_* has no corresponding SmartThings app setting, so it's dropped
  entirely rather than kept as an unexplained diagnostic.
- OptionCode_60282 and the missing humidity sensor are confirmed correct
  as already modeled (not user-facing / genuinely absent on this model).

Five running-state diagnostics dumps (Auto/Sleep/Low/Medium/High) rule out
the original guess that Comode_* is the fan-speed selector -- it reads
'Off' on every one of them. /airflow's speed field doesn't map monotonically
to the five settings either (0 for both Auto and High, 3 for Low/Medium/
Sleep), and all five dumps were captured within about three minutes of each
other -- one poll cycle at this integration's 30s summary interval -- so
fan-speed modeling stays unbuilt pending a cleaner capture.

tests/fixtures/golden/air_purifier.json

@@ -1,7 +1,6 @@
 {
   "state_keys": [
     "alarm_code",
-    "blooming_level",
     "clean_level",
     "device_active",
     "diagnosis_status",
@@ -13,7 +12,7 @@
     "energy_this_month_kwh",
     "fan_direction",
     "fan_speed_level",
-    "filter_progress",
+    "filter_life",
     "fine_dust",
     "odor",
     "operating_mode",

tests/test_air_purifier_capabilities.py

@@ -40,9 +40,9 @@ def test_expected_entities_present():
     state = _state()
     for key in (
         'power_switch', 'alarm_code', 'dust', 'fine_dust', 'super_fine_dust',
-        'odor', 'clean_level', 'filter_progress', 'device_active',
+        'odor', 'clean_level', 'filter_life', 'device_active',
         'diagnosis_status', 'fan_speed_level', 'fan_direction',
-        'display_light', 'operating_mode', 'blooming_level',
+        'display_light', 'operating_mode',
     ):
         assert key in state, key
 
@@ -58,8 +58,10 @@ def test_air_quality_sensor_values():
     assert state['clean_level'] == 0
 
 
-def test_filter_progress_reads_named_consumable_item():
-    assert _state()['filter_progress'] == 100
+def test_filter_life_reads_named_consumable_item():
+    """FilterProgress is confirmed (issue #56) to count down as the filter
+    wears -- 100 means fresh, not "100% used"."""
+    assert _state()['filter_life'] == 100
 
 
 def test_diagnosis_reuses_dishwasher_capability():
@@ -76,29 +78,36 @@ def test_light_switch_write_contract():
     the other flags and the list order untouched."""
     desc = next(e for e in air_purifier.MODE.entities if e.key == 'display_light')
     rep = {'x.com.samsung.da.options': [
-        'Comode_Off', 'Blooming_0', 'Light_On', 'OptionCode_60282',
+        'Comode_Off', 'Light_On', 'OptionCode_60282',
     ]}
     assert desc.rep_fn(rep) is True
     assert desc.write_fn('Off', rep) == (
         ['mode', 'vs', '0'],
         {'x.com.samsung.da.options': [
-            'Comode_Off', 'Blooming_0', 'Light_Off', 'OptionCode_60282',
+            'Comode_Off', 'Light_Off', 'OptionCode_60282',
         ]},
     )
 
 
-def test_mode_tokens_are_read_only_diagnostics():
-    """Comode_/Blooming_ tokens surface as raw diagnostic sensors rather than
-    a select/control -- their valid value ranges aren't confirmed yet (see
-    the air_purifier.py module docstring and the issue #56 follow-up)."""
+def test_operating_mode_is_a_read_only_diagnostic():
+    """Comode_* surfaces as a raw diagnostic sensor rather than a select/
+    control -- issue #56's five running-state dumps confirmed it reads 'Off'
+    regardless of the device's actual fan setting, ruling out the original
+    guess that it was the fan-speed selector; its real purpose is still
+    unconfirmed (see the air_purifier.py module docstring)."""
     operating_mode = next(e for e in air_purifier.MODE.entities if e.key == 'operating_mode')
-    blooming = next(e for e in air_purifier.MODE.entities if e.key == 'blooming_level')
-    rep = {'x.com.samsung.da.options': ['Comode_Off', 'Blooming_6']}
+    rep = {'x.com.samsung.da.options': ['Comode_Off']}
     assert operating_mode.rep_fn(rep) == 'Off'
-    assert blooming.rep_fn(rep) == '6'
     assert not hasattr(operating_mode, 'write_fn')
 
 
+def test_blooming_not_modeled():
+    """Confirmed (issue #56) to have no corresponding SmartThings app
+    setting -- dropped entirely rather than kept as an unexplained
+    diagnostic."""
+    assert not any(e.key == 'blooming_level' for e in air_purifier.MODE.entities)
+
+
 def test_airflow_vs_fallback_only_binds_without_generic():
     """/airflow/vs/0 is a match_fn fallback -- it must not bind when the
     OCF-standard /airflow/0 is also present (both are on every dump seen)."""