FIX: Resolve failing CI across the board

.github/workflows/ci.yaml

@@ -26,13 +26,18 @@ jobs:
         python-version: ["3.10", "3.11", "3.12"]
     steps:
       - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Fetch all history for all branches and tags.
       - name: Create conda environment
-        uses: mamba-org/provision-with-micromamba@main
+        uses: mamba-org/setup-micromamba@v2
         with:
-          cache-downloads: true
-          micromamba-version: "latest"
           environment-file: ci/environment.yml
-          extra-specs: |
+          init-shell: >-
+            bash
+          cache-environment: true
+          cache-downloads: true
+          post-cleanup: "all"
+          create-args: |
             python=${{ matrix.python-version }}
 
       - name: Install ecgtools
@@ -45,10 +50,43 @@ jobs:
           python -m pytest
 
       - name: Upload code coverage to Codecov
-        uses: codecov/codecov-action@v4.5.0
+        uses: codecov/codecov-action@v5.4.0
         with:
           file: ./coverage.xml
           flags: unittests
           env_vars: OS,PYTHON
           name: codecov-umbrella
           fail_ci_if_error: false
+  upstream-dev:
+    name: upstream-dev
+    if: github.repository == 'ncar-xdev/ecgtools'
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    defaults:
+      run:
+        shell: bash -l {0}
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Fetch all history for all branches and tags.
+
+      - name: set up conda environment
+        uses: mamba-org/setup-micromamba@v2
+        with:
+          environment-file: ci/environment-upstream-dev.yml
+          init-shell: >-
+            bash
+          cache-environment: true
+          cache-downloads: true
+          post-cleanup: "all"
+          create-args: |
+            python=3.12
+
+      - name: Install ecgtools
+        run: |
+          python -m pip install -e . --no-deps --force-reinstall
+          conda list
+
+      - name: Run Tests
+        run: |
+          python -m pytest

.github/workflows/pypi-release.yaml

@@ -16,7 +16,7 @@ jobs:
       - uses: actions/setup-python@v5
         name: Install Python
         with:
-          python-version: 3.9
+          python-version: "3.11"
 
       - name: Install dependencies
         run: |

readthedocs.yml

@@ -1,7 +1,10 @@
 version: 2
 conda:
   environment: ci/environment-docs.yml
+sphinx:
+  configuration: docs/source/conf.py
+  fail_on_warning: false
 build:
   os: "ubuntu-20.04"
   tools:
-    python: "mambaforge-4.10"
+    python: "mambaforge-latest"