Add custom effects docs for tplink (#22126)

source/_integrations/tplink.markdown

@@ -76,3 +76,91 @@ There is currently support for the following device types within Home Assistant:
 - KL430
 
 Other bulbs may also work, but with limited color temperature range (2700-5000). If you find a bulb isn't reaching the full-color temperature boundaries, submit a bug report to [python-kasa](https://github.com/python-kasa/python-kasa).
+
+### Random Effect - Service `tplink.random_effect`
+
+The light strips allow setting a random effect.
+
+| Service data attribute | Description |
+| ---------------------- | ----------- |
+| `entity_id` | The entity_id of the light strip to set the effect on |
+| `init_states` | Initial HSV sequence |
+| `backgrounds` | List of HSV sequences (Max 16) |
+| `segments` | List of segments (0 for all) |
+| `brightness` | Initial brightness |
+| `duration` | Duration |
+| `transition` | Transition |
+| `fadeoff` | Fade off |
+| `hue_range` | Range of hue |
+| `saturation_range` | Range of saturation |
+| `brightness_range` | Range of brightness |
+| `transition_range` | Range of transition |
+| `random_seed` | Random seed |
+
+```yaml
+#Example Service Call
+service: tplink.random_effect
+target:
+  entity_id:
+    - light.strip
+data:
+  init_states: 199,99,96
+  backgrounds:
+    - - 199
+      - 89
+      - 50
+    - - 160
+      - 50
+      - 50
+    - - 180
+      - 100
+      - 50
+  segments: 0, 2, 4, 6, 8
+  brightness: 90
+  transition: 2000
+  fadeoff: 2000
+  hue_range: 340, 360
+  saturation_range: 40, 95
+  brightness_range: 90, 100
+  transition_range: 2000, 6000
+  random_seed: 80
+```
+
+### Seqeuence Effect - Service `tplink.sequence_effect`
+
+The light strips allow setting a sequence effect.
+
+| Service data attribute | Description |
+| ---------------------- | ----------- |
+| `entity_id` | The entity_id of the light strip to set the effect on |
+| `sequence` | List of HSV sequences (Max 16) |
+| `segments` | List of segments (0 for all) |
+| `brightness` | Initial brightness |
+| `duration` | Duration |
+| `transition` | Transition |
+| `spread` | Speed of spread |
+| `direction` | Direction |
+
+```yaml
+#Example Service Call
+service: tplink.sequence_effect
+target:
+  entity_id:
+    - light.strip
+data:
+  sequence:
+    - - 340
+      - 20
+      - 50
+    - - 20
+      - 50
+      - 50
+    - - 0
+      - 100
+      - 50
+  segments: 0, 2, 4, 6, 8
+  brightness: 80
+  transition: 2000
+  spread: 1
+  direction: 1
+```