Raised min support from python 3.8 to 3.10

Author: sunnywu

.github/workflows/build-and-publish.yaml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8","3.9","3.10","3.11","3.12","3.13"]
+        python-version: ["3.10","3.11","3.12","3.13"]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/build-and-test.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8","3.9","3.10","3.11","3.12","3.13"]
+        python-version: ["3.10","3.11","3.12","3.13"]
 
     steps:
     - uses: actions/checkout@v4

Dockerfile.dev

@@ -1,3 +1,3 @@
-FROM python:3.8
+FROM python:3.10
 COPY . /build
 RUN pip install --no-cache-dir -e /build[dev]