fix(deps): update dependency lerna to v7

This MR contains the following updates:

Package	Type	Update	Change
lerna (source)	dependencies	major	6.6.2 -> 7.1.4

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Release Notes

lerna/lerna (lerna)

v7.1.4

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v7.1.3

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v7.1.2

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v7.1.1

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Bug Fixes

• schema: add missing ref to changelogEntryAdditionalMarkdown (b41afab)

v7.1.0

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v7.0.2

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Note: Version bump only for package lerna

v7.0.1

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v7.0.0

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Bug Fixes

• bump cosmiconfig to v8 (#​3701) (898923d)
• internal cli.js should not be bundled (53d73c6)
• migration building/publishing issues (27bf800)
• publish: use correct version in log messages (#​3702) (4be9188)
• support nx 16.3.1+ (#​3707) (647dbb5)

Features

• add migration for adding $schema, increase some strictness (73ceac3)

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