feat: Use of nodejs 14 for the runtime

[benoitf]

What does this PR do?

Che should use nodejs 14 as 12 is not maintained anymore Also VS Code default node version is now v14

Screenshot/screencast of this PR

What issues does this PR fix or reference?

Fixes https://github.com/eclipse/che/issues/21150

How to test this PR?

Try to run a plug-in and theia Like checking with a sample

example: https://che-dogfooding.apps.che-dev.x6e0.p1.openshiftapps.com/#https://github.com/che-samples/java-spring-petclinic/tree/devfilev2?che-editor=https://gist.githubusercontent.com/benoitf/e67f1be6ebad92ce7c7ae0c7a37cc5fe/raw/d43052559db5252571bf316bd674ef86d7f6a910/theia-editor.yaml

PR Checklist

As the author of this Pull Request I made sure that:

• [x] The Eclipse Contributor Agreement is valid
• [x] Code produced is complete
• [x] Code builds without errors
• [x] Tests are covering the bugfix
• [x] The repository devfile is up to date and works
• [x] Sections What issues does this PR fix or reference and How to test this PR completed
• [x] Relevant user documentation updated
• [x] Relevant contributing documentation updated
• [x] CI/CD changes implemented, documented and communicated
• [x] Optional Companion PR for updating the HappyPath tests is approved and ready to be merged

Reviewers

Reviewers, please comment how you tested the PR when approving it.

Happy Path Channel

HAPPY_PATH_CHANNEL=stable

Change-Id: I4c05de54ad3d539f6602dbbbc510e8188497152b Signed-off-by: Florent Benoit fbenoit@redhat.com

[codecov[bot]]

Codecov Report

Merging #1329 (366fba3) into main (c299f59) will increase coverage by 3.96%. The diff coverage is 37.99%.

:exclamation: Current head 366fba3 differs from pull request most recent head 6b44a02. Consider uploading reports for the commit 6b44a02 to get more accurate results

@@            Coverage Diff             @@
##             main    #1329      +/-   ##
==========================================
+ Coverage   32.78%   36.75%   +3.96%     
==========================================
  Files         290      330      +40     
  Lines        9885    11333    +1448     
  Branches     1457     1481      +24     
==========================================
+ Hits         3241     4165     +924     
- Misses       6641     7163     +522     
- Partials        3        5       +2     

Impacted Files	Coverage Δ
...theia-about/src/browser/about-che-theia-dialog.tsx	0.00% <0.00%> (ø)
...credentials/src/browser/che-credentials-service.ts	0.00% <0.00%> (ø)
...entials/src/browser/credentials-frontend-module.ts	0.00% <0.00%> (ø)
...eia-credentials/src/common/credentials-protocol.ts	0.00% <0.00%> (ø)
...eia-credentials/src/node/che-credentials-server.ts	0.00% <0.00%> (ø)
...s/src/node/che-theia-credentials-backend-module.ts	0.00% <0.00%> (ø)
...ashboard/src/browser/che-theia-dashboard-module.ts	0.00% <0.00%> (ø)
...ia-dashboard/src/browser/theia-dashboard-client.ts	0.00% <0.00%> (ø)
...rowser/src/browser/che-mini-browser-environment.ts	0.00% <0.00%> (ø)
...in-ext/src/browser/che-sidecar-file-system-main.ts	100.00% <ø> (ø)
... and 294 more

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