Fix CI

Author: mathieucarbou

.github/workflows/build-esp32.yml

@@ -111,7 +111,7 @@ jobs:
           enable-cache: false
       - name: Install platformio
         run: |
-          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.18.zip
+          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.19.zip
 
       - name: Build Arduino Examples
         run: |
@@ -151,7 +151,7 @@ jobs:
           enable-cache: false
       - name: Install platformio
         run: |
-          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.18.zip
+          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.19.zip
 
       - name: Build Arduino Examples
         run: |
@@ -190,7 +190,7 @@ jobs:
           enable-cache: false
       - name: Install platformio
         run: |
-          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.18.zip
+          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.19.zip
 
       - name: Build Arduino Examples
         run: |

.github/workflows/build-esp8266.yml

@@ -78,7 +78,7 @@ jobs:
           enable-cache: false
       - name: Install platformio
         run: |
-          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.18.zip
+          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.19.zip
 
       - name: Build Arduino Examples
         run: |

.github/workflows/build-libretiny.yml

@@ -47,7 +47,7 @@ jobs:
           enable-cache: false
       - name: Install platformio
         run: |
-          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.18.zip
+          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.19.zip
 
       - name: Build Arduino Examples
         run: |

.github/workflows/build-rpi.yml

@@ -85,7 +85,7 @@ jobs:
           enable-cache: false
       - name: Install platformio
         run: |
-          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.18.zip
+          uv pip install --system -U https://github.com/pioarduino/platformio-core/archive/refs/tags/v6.1.19.zip
 
       - name: Build Arduino Examples
         run: |