feat(talend-scripts): drop build app / webpack

[jmfrancois]

What is the problem this PR is trying to solve?

we are switching to vite to build our app

What is the chosen solution to this problem?

remove talend-scripts build / app.

Please check if the PR fulfills these requirements

• The PR have used yarn changeset to a request a release from the CI if wanted.
• The PR commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features) And non reg done before need review
• Docs have been added / updated (for bug fixes / features)
• Related design / discussions / pages (not in jira), if any, are all linked or available in the PR

[ ] This PR introduces a breaking change

[github-actions]

Storybook for this PR deployed on this github page

[github-actions]

Title	Lines	Statements	Branches	Functions
assets-api		28.4% (25/88)	30.76% (16/52)	21.42% (3/14)
cmf		50.63% (119/235)	26.98% (17/63)	28.91% (24/83)
cmf-cqrs		86.33% (158/183)	71.42% (60/84)	82.45% (47/57)
cmf-router		69.23% (135/195)	55.71% (78/140)	56.81% (25/44)
components		90.77% (5577/6144)	82.41% (3228/3917)	88.21% (1400/1587)
containers		83.61% (1393/1666)	75.16% (702/934)	75.05% (328/437)
dataviz		85.71% (330/385)	65.28% (158/242)	75.94% (120/158)
design-system		67.03% (1041/1553)	51.95% (558/1074)	53.92% (220/408)
faceted-search		85.21% (634/744)	80% (292/365)	82.24% (227/276)
flow-designer		72.34% (675/933)	77.71% (415/534)	71.02% (201/283)
forms		86.17% (1645/1909)	76.71% (939/1224)	84.77% (462/545)
http		100% (85/85)	98.07% (51/52)	100% (34/34)
sagas		92.3% (24/26)	66.66% (4/6)	50% (2/4)
stepper		81.91% (154/188)	61.29% (57/93)	81.25% (39/48)
utils		100% (73/73)	90.9% (10/11)	100% (24/24)

[changeset-bot]

🦋 Changeset detected

Latest commit: 8225dfb

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@talend/scripts-core	Major

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