Prepare Release - v1.4.0

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This is an automated PR for a new release.

Please check the following before approving:

• Changelog is accurate. The documented changes for this release are printed below.
• Any files referencing a version number. Confirm it matches the version number in the branch name.

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Release Changelog Preview

v1.4.0

Features

• Export the OPConnect class to make it consumable for end users. Credit and thanks go to @simhnna for this contribution. {Export OPConnect class #94}
• Add getFileContent and getFileContentStream methods to the op-connect client. {Add functionality to get a File's content #64}
• Add getFileById method to the op-connect client. {Add functionality to get File by ID #63}

Security

• Address various security vulnerabilities with package dependencies. {Bump minimatch from 3.0.4 to 3.1.2 #89, Bump decode-uri-component from 0.2.0 to 0.2.2 #90, Bump json5 from 1.0.1 to 1.0.2 #92, Bump tough-cookie from 4.0.0 to 4.1.3 #100, Bump word-wrap from 1.2.3 to 1.2.4 #102, Bump @babel/traverse from 7.14.2 to 7.23.2 #103, fix(deps): npm audit vulnerability with 'semver' package #104}