Update dependency python-dotenv to v1.2.1

* revert to python 3.13 for github actions

.github/workflows/python-app.yml

@@ -40,7 +40,7 @@ jobs:
     - name: Set up Python 3.13
       uses: actions/setup-python@v6
       with:
-        python-version: "3.14"
+        python-version: "3.13"
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [unreleased]
 
+- Update ghcr.io/hassio-addons/base Docker tag to v18.1.4
 - Update dependency pytest-asyncio to v1.1.0
 - save task references, to avoid a task disappearing mid-execution
 - catch socket.gaierror exception and log this with info level

app/requirements-test.txt

@@ -2,7 +2,7 @@
     pytest==8.4.2
     pytest-asyncio==1.2.0
     pytest-cov==7.0.0
-    python-dotenv==1.1.1
+    python-dotenv==1.2.1
     mock==5.2.0
     coverage==7.10.7
     jinja2-cli==0.8.2

ha_addons/ha_addon/Dockerfile

@@ -13,7 +13,7 @@
 # 1 Build Base Image #
 ######################
 
-ARG BUILD_FROM="ghcr.io/hassio-addons/base:18.1.2"
+ARG BUILD_FROM="ghcr.io/hassio-addons/base:18.1.4"
 # hadolint ignore=DL3006
 FROM $BUILD_FROM AS base