chore(deps): pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
@types/bluebird	devDependencies	pin	^3.5.24 -> 3.5.24
@types/node	devDependencies	pin	^10.11.0 -> 10.11.0
@types/pg	devDependencies	pin	^7.4.10 -> 7.4.10
@types/sequelize	devDependencies	pin	^4.27.26 -> 4.27.26
axios	dependencies	pin	^0.18.0 -> 0.18.1
chai (source)	dependencies	pin	^4.2.0 -> 4.2.0
chai-as-promised	dependencies	pin	^7.1.1 -> 7.1.1
lodash (source)	dependencies	pin	^4.17.11 -> 4.17.20
mocha (source)	dependencies	pin	^5.2.0 -> 5.2.0
ow	dependencies	pin	^0.8.0 -> 0.8.0
steem	dependencies	pin	^0.7.4 -> 0.7.11
ts-node	devDependencies	pin	^6.2.0 -> 6.2.0
tslint (source)	devDependencies	pin	^5.11.0 -> 5.11.0
typescript (source)	devDependencies	pin	^2.9.2 -> 2.9.2

📌 Important: Renovate will wait until you have merged this Pin PR before creating any upgrade PRs for the affected packages. Add the preset :preserveSemverRanges to your config if you instead don't wish to pin dependencies.

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