Fix yamllint errors: trailing spaces, blank lines and newline at end of file

Allow aligned values after a colon (the bedroom lamp presets).

.yamllint.yml

@@ -25,3 +25,7 @@ rules:
 
   comments:
     require-starting-space: false
+
+  # Aligned values (e.g. the bedroom lamp presets) are intentional
+  colons:
+    max-spaces-after: -1

common/common_dev.yaml

@@ -28,4 +28,4 @@ time:
   - <<: !include time/homeassistant.yaml
 
 network:
-  enable_ipv6: true
+  enable_ipv6: true

common/common_esp8266.yaml

@@ -27,4 +27,4 @@ time:
   - <<: !include time/homeassistant.yaml
 
 network:
-  enable_ipv6: true
+  enable_ipv6: true

common/sensor/uptime.yaml

@@ -7,4 +7,3 @@ accuracy_decimals: 2
 update_interval: 60s
 filters:
   - lambda: return x / 86400;
-

common/text_sensor/git_ref.yaml

@@ -5,4 +5,4 @@ id: git_ref_sensor
 long: true
 all: true
 abbrev: 16
-dirty: "-dirty"
+dirty: "-dirty"

common/wifi_dev.yaml

@@ -7,4 +7,4 @@ wifi:
 #  enable_rrm: true
   ap:
     ssid: TEST
-    password: testtest
+    password: testtest

mcu-apollo-dev.yaml

@@ -40,7 +40,7 @@ api:
       then:
         - rtttl.play:
             rtttl: !lambda 'return song;'
-  
+
 switch:
   - platform: gpio
     id: accessory_power

mcu-pow-dishwasher.yaml

@@ -199,4 +199,3 @@ switch:
       - delay: 500ms
       - switch.turn_off: relay_off # bi-stable relay so no need to keep on
     interlock: [relay_on]
-

mcu-rf.yaml

@@ -37,7 +37,7 @@ spi:
   clk_pin: 23
   mosi_pin: 19
   miso_pin: 22
-  
+
 cc1101:
   cs_pin: 33
   frequency: 433.92MHz
@@ -53,7 +53,7 @@ radio_frequency:
     id: rf_proxy_rx
     remote_receiver_id: rf_rx
     frequency: 433.92MHz
-     
+
 remote_receiver:
   - id: rf_rx
     pin: 25
@@ -68,4 +68,4 @@ remote_transmitter:
         - cc1101.begin_tx
     on_complete:
       then:
-        - cc1101.begin_rx
+        - cc1101.begin_rx

mcu-shed.yaml

@@ -121,4 +121,3 @@ switch:
     pin:
       number: 19
       mode: OUTPUT
-

mcu-stackchan.yaml

@@ -922,7 +922,7 @@ light:
     name: LCD Backlight
     output: lcd_backlight_output
     restore_mode: ALWAYS_ON
-    
+
 remote_transmitter:
   id: ir_tx
   pin: 5

mcu-well.yaml

@@ -370,4 +370,3 @@ valve:
       - switch.turn_on: irrigation_relay_8
     close_action:
       - switch.turn_off: irrigation_relay_8
-