Update license paths (#1898)

Resolves #1897 

This change updates the paths to the PyYaml and MarkupSafe Python
dependency licenses.

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---------

Co-authored-by: Jason Wallace <[email protected]>

Author: db39

app/license_notice.py

@@ -94,8 +94,11 @@ class LicenseMetadata:
     LicenseMetadata(
         name='pyyaml',
         homepage_url='https://pyyaml.org',
-        license_glob_pattern=
-        './venv/lib/python3.*/site-packages/PyYAML-*.dist-info/LICENSE*',
+        # We're unable to consistently link to the local license file because of
+        # inconsistent Python package structure.
+        # https://github.com/tiny-pilot/tinypilot/issues/1899
+        license_url=
+        'https://raw.githubusercontent.com/yaml/pyyaml/6.0.2/LICENSE',
     ),
     LicenseMetadata(
         name='bidict',
@@ -154,8 +157,11 @@ class LicenseMetadata:
     LicenseMetadata(
         name='MarkupSafe',
         homepage_url='https://palletsprojects.com/p/markupsafe/',
-        license_glob_pattern=
-        './venv/lib/python3.*/site-packages/MarkupSafe-*.dist-info/LICENSE*',
+        # We're unable to consistently link to the local license file because of
+        # inconsistent Python package structure.
+        # https://github.com/tiny-pilot/tinypilot/issues/1899
+        license_url=
+        'https://raw.githubusercontent.com/pallets/markupsafe/3.0.2/LICENSE.txt',
     ),
     LicenseMetadata(
         name='python-dotenv',