Upgrade UV in CI, cleanup documentation, bump versions (#168)

* Upgrade UV in CI, cleanup documentation, bump versions

Change the ci.yaml and pyproject.toml to use UV V7 (Issue #167)

Fix documentation to correct class and module references (issue #166)
- src/celpy/c7nlib.py
- src/celpy/adapter.py
- src/celpy/__init__.py
- src/celpy/__main__.py
- src/celpy/celtypes.py

Bump version numbers for dependencies to elminate a protobuf CVE.

* Update pyproject.toml

Add license (See PR #142)

Add URL's (Fixes Issue #154)

Author: slott56

.github/workflows/ci.yaml

@@ -11,9 +11,9 @@ jobs:
   Lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
 
-      - uses: astral-sh/setup-uv@v6
+      - uses: astral-sh/setup-uv@v7
         with:
           python-version: ${{ env.DEFAULT_PY_VERSION }}
 
@@ -35,9 +35,9 @@ jobs:
             tox-target: py313
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
 
-      - uses: astral-sh/setup-uv@v6
+      - uses: astral-sh/setup-uv@v7
         with:
           python-version: ${{ matrix.python-version }}
 
@@ -47,15 +47,15 @@ jobs:
     needs: Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
 
-      - uses: astral-sh/setup-uv@v6
+      - uses: astral-sh/setup-uv@v7
         with:
           python-version: ${{ env.DEFAULT_PY_VERSION }}
 
       - run: uv run tox -e lint
 
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v5
         with:
           files: ./coverage.xml
           name: codecov