Release 3.1.0

• build: update samples (215de40)
• build: fix linting (39dbe79)
• build: avoid dynamic date in build (26a46cf)
• build: fix dependencies (7c6f9e4)
• build: update dependencies (c5f2328)
• docs: fix linting (704926f)
• docs: add link to other repos (e443415)
• build: update dependencies (0cde098)
• build: update dependencies (6604f16)
• Merge branch 'main' of github.com:sgratzl/chartjs-chart-graph (b5b3a38)
• Merge branch 'dev' (21540ff)
• Merge pull request #20 from sgratzl/dev (ff38e96)
• Merge branch 'dev' (d790840)