Replace auto-start with startup automation, add card colors to dashboard

- Add `startup` automation condition type that activates on server boot,
  replacing the per-target `auto_start` flag
- Remove `auto_start` field from targets, scene snapshots, and all API layers
- Remove auto-start UI section and star buttons from dashboard and target cards
- Remove `color` field from scene presets (backend, API, modal, frontend)
- Add card color support to scene preset cards (color picker + border style)
- Show localStorage-backed card colors on all dashboard cards (targets,
  automations, sync clocks, scene presets)
- Fix card color picker updating wrong card when duplicate data attributes
  exist by using closest() from picker wrapper instead of global querySelector
- Add sync clocks step to Sources tab tutorial
- Bump SW cache v9 → v10

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/wled_controller/api/routes/automations.py

@@ -24,6 +24,7 @@ from wled_controller.storage.automation import (
     Condition,
     DisplayStateCondition,
     MQTTCondition,
+    StartupCondition,
     SystemIdleCondition,
     TimeOfDayCondition,
     WebhookCondition,
@@ -70,6 +71,8 @@ def _condition_from_schema(s: ConditionSchema) -> Condition:
         return WebhookCondition(
             token=s.token or secrets.token_hex(16),
         )
+    if s.condition_type == "startup":
+        return StartupCondition()
     raise ValueError(f"Unknown condition type: {s.condition_type}")
 
 

server/src/wled_controller/api/routes/picture_targets.py

@@ -105,7 +105,7 @@ def _target_to_response(target) -> PictureTargetResponse:
             adaptive_fps=target.adaptive_fps,
             protocol=target.protocol,
             description=target.description,
-            auto_start=target.auto_start,
+
             created_at=target.created_at,
             updated_at=target.updated_at,
         )
@@ -117,7 +117,7 @@ def _target_to_response(target) -> PictureTargetResponse:
             picture_source_id=target.picture_source_id,
             key_colors_settings=_kc_settings_to_schema(target.settings),
             description=target.description,
-            auto_start=target.auto_start,
+
             created_at=target.created_at,
             updated_at=target.updated_at,
         )
@@ -127,7 +127,7 @@ def _target_to_response(target) -> PictureTargetResponse:
             name=target.name,
             target_type=target.target_type,
             description=target.description,
-            auto_start=target.auto_start,
+
             created_at=target.created_at,
             updated_at=target.updated_at,
         )
@@ -169,7 +169,6 @@ async def create_target(
             picture_source_id=data.picture_source_id,
             key_colors_settings=kc_settings,
             description=data.description,
-            auto_start=data.auto_start,
         )
 
         # Register in processor manager
@@ -288,7 +287,6 @@ async def update_target(
             protocol=data.protocol,
             key_colors_settings=kc_settings,
             description=data.description,
-            auto_start=data.auto_start,
         )
 
         # Detect KC brightness VS change (inside key_colors_settings)

server/src/wled_controller/api/routes/scene_presets.py

@@ -37,14 +37,12 @@ def _preset_to_response(preset: ScenePreset) -> ScenePresetResponse:
         id=preset.id,
         name=preset.name,
         description=preset.description,
-        color=preset.color,
         targets=[{
             "target_id": t.target_id,
             "running": t.running,
             "color_strip_source_id": t.color_strip_source_id,
             "brightness_value_source_id": t.brightness_value_source_id,
             "fps": t.fps,
-            "auto_start": t.auto_start,
         } for t in preset.targets],
         order=preset.order,
         created_at=preset.created_at,
@@ -76,7 +74,6 @@ async def create_scene_preset(
         id=f"scene_{uuid.uuid4().hex[:8]}",
         name=data.name,
         description=data.description,
-        color=data.color,
         targets=targets,
         order=store.count(),
         created_at=now,
@@ -143,7 +140,6 @@ async def update_scene_preset(
             preset_id,
             name=data.name,
             description=data.description,
-            color=data.color,
             order=data.order,
         )
     except ValueError as e:

server/src/wled_controller/api/schemas/picture_targets.py

@@ -65,7 +65,6 @@ class PictureTargetCreate(BaseModel):
     picture_source_id: str = Field(default="", description="Picture source ID (for key_colors targets)")
     key_colors_settings: Optional[KeyColorsSettingsSchema] = Field(None, description="Key colors settings (for key_colors targets)")
     description: Optional[str] = Field(None, description="Optional description", max_length=500)
-    auto_start: bool = Field(default=False, description="Auto-start on server boot")
 
 
 class PictureTargetUpdate(BaseModel):
@@ -86,7 +85,6 @@ class PictureTargetUpdate(BaseModel):
     picture_source_id: Optional[str] = Field(None, description="Picture source ID (for key_colors targets)")
     key_colors_settings: Optional[KeyColorsSettingsSchema] = Field(None, description="Key colors settings (for key_colors targets)")
     description: Optional[str] = Field(None, description="Optional description", max_length=500)
-    auto_start: Optional[bool] = Field(None, description="Auto-start on server boot")
 
 
 class PictureTargetResponse(BaseModel):
@@ -109,7 +107,6 @@ class PictureTargetResponse(BaseModel):
     picture_source_id: str = Field(default="", description="Picture source ID (key_colors)")
     key_colors_settings: Optional[KeyColorsSettingsSchema] = Field(None, description="Key colors settings")
     description: Optional[str] = Field(None, description="Description")
-    auto_start: bool = Field(default=False, description="Auto-start on server boot")
     created_at: datetime = Field(description="Creation timestamp")
     updated_at: datetime = Field(description="Last update timestamp")
 

server/src/wled_controller/api/schemas/scene_presets.py

@@ -12,7 +12,6 @@ class TargetSnapshotSchema(BaseModel):
     color_strip_source_id: str = ""
     brightness_value_source_id: str = ""
     fps: int = 30
-    auto_start: bool = False
 
 
 class ScenePresetCreate(BaseModel):
@@ -20,7 +19,6 @@ class ScenePresetCreate(BaseModel):
 
     name: str = Field(description="Preset name", min_length=1, max_length=100)
     description: str = Field(default="", max_length=500)
-    color: str = Field(default="#4fc3f7", description="Card accent color")
     target_ids: Optional[List[str]] = Field(None, description="Target IDs to capture (all if omitted)")
 
 
@@ -29,7 +27,6 @@ class ScenePresetUpdate(BaseModel):
 
     name: Optional[str] = Field(None, min_length=1, max_length=100)
     description: Optional[str] = Field(None, max_length=500)
-    color: Optional[str] = None
     order: Optional[int] = None
 
 
@@ -39,7 +36,6 @@ class ScenePresetResponse(BaseModel):
     id: str
     name: str
     description: str
-    color: str
     targets: List[TargetSnapshotSchema]
     order: int
     created_at: datetime