Release v0.5.0

What's Changed

• Update GHA by @timkpaine in #122
• use setup.py as cache file indicator by @timkpaine in #127
• Create dependabot.yml by @timkpaine in #128
• Bump moment from 2.29.1 to 2.29.3 in /js by @dependabot in #124
• Bump nanoid from 3.1.30 to 3.3.4 in /js by @dependabot in #123
• Bump minimist from 1.2.5 to 1.2.6 in /js by @dependabot in #126
• Bump codecov/codecov-action from 2 to 3 by @dependabot in #130
• Bump actions/checkout from 2 to 3 by @dependabot in #129
• Bump url-parse from 1.5.3 to 1.5.10 in /js by @dependabot in #125
• bump js deps by @timkpaine in #131
• Bump actions/setup-python from 3 to 4 by @dependabot in #132
• move from notebook to jupyter_server, move code of conduct inside github folder by @timkpaine in #133
• Bump node-fetch from 2.6.6 to 2.6.7 in /js by @dependabot in #134
• Bump EnricoMi/publish-unit-test-result-action from 1 to 2 by @dependabot in #135
• Bump terser from 5.14.1 to 5.14.2 in /js by @dependabot in #136
• Bump moment from 2.29.3 to 2.29.4 in /js by @dependabot in #137
• add manual dispatch trigger to GitHub actions by @timkpaine in #138
• bump js deps for vulnerabilities by @timkpaine in #139
• Bump loader-utils from 1.4.0 to 1.4.2 in /js by @dependabot in #141
• Bump http-cache-semantics from 4.1.0 to 4.1.1 in /js by @dependabot in #142
• use nb server logging instead of print by @timkpaine in #143
• Bump webpack from 5.73.0 to 5.76.1 in /js by @dependabot in #145
• Bump yaml from 2.2.1 to 2.2.2 in /js by @dependabot in #146
• bump to jupyterlab 4 by @timkpaine in #150
• Bump version: 0.4.4 → 0.5.0 by @timkpaine in #151

Full Changelog: v0.4.4...v0.5.0