Bump package dependencies and patch version to 1.30.2

[cstns]

Description

Bumped version in preparation of release.

Updated dependencies to resolve high NPM vulnerabilities check:
before:

added 1286 packages, and audited 1287 packages in 6s
285 packages are looking for funding

13 vulnerabilities (3 low, 10 high)

After:

added 1285 packages, and audited 1286 packages in 6s
284 packages are looking for funding

2 low severity vulnerabilities

Related Issue(s)

N/A

Checklist

• I have read the contribution guidelines
• Suitable unit/system level tests have been added and they pass
• Documentation has been updated
  • Upgrade instructions
  • Configuration details
  • Concepts
• Changes flowforge.yml?
  • Issue/PR raised on FlowFuse/helm to update ConfigMap Template
  • Issue/PR raised on FlowFuse/CloudProject to update values for Staging/Production
• Link to Changelog Entry PR, or note why one is not needed.

Labels

• Includes a DB migration? -> add the area:migration label

[Steve-Mcl]

Approving while acknowledging the usual unrelated random e2e test fail.

  1) Node-RED Dashboard 2.0 - Buttons
       Button 1 (bool) outputs a bool payload & topic from msg.topic:

      Timed out retrying after 4000ms
      + expected - actual

      +'msg.topic from inject-1'