Dependabot Cleanup

[nikola-rados]

dependabot has been deactivated for this repo. There is enough overlap with snyk that it is not necessary to have both running. There are many PRs left behind that need to be resolved:

• [x] #230
• [x] #226
• [x] #225
• [x] #224
• [x] #223
• [x] #222
• [x] #215
• [x] #214
• [x] #213
• [x] #210
• [x] #209
• [x] #208
• [x] #201
• [x] #170
• [x] #159
• [x] #158