fix: introduce constant package to handle UI5 default version

[marufrasully]

Introduction
Use of DEFAULT_UI5_VERSION and similar constants were wide spread in different packages. Adaption was not easy. This PR introduces constant package. These constant are used across other packages. Constant package is dependent free therefore it avoids cyclic dependency

PR contains

• new package "@ui5-language-assistant/constant"
• cleanup and new unit tests

[changeset-bot]

🦋 Changeset detected

Latest commit: 58346ae

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

This PR includes changesets to release 16 packages

Name	Type
@ui5-language-assistant/vscode-ui5-language-assistant-bas-ext	Patch
vscode-ui5-language-assistant	Patch
@ui5-language-assistant/xml-views-completion	Patch
@ui5-language-assistant/xml-views-validation	Patch
@ui5-language-assistant/xml-views-tooltip	Patch
@ui5-language-assistant/language-server	Patch
@ui5-language-assistant/test-utils	Patch
@ui5-language-assistant/semantic-model	Patch
@ui5-language-assistant/semantic-model-types	Patch
@ui5-language-assistant/logic-utils	Patch
@ui5-language-assistant/constant	Patch
@ui5-language-assistant/context	Patch
@ui5-language-assistant/binding	Patch
@ui5-language-assistant/fe	Patch
@ui5-language-assistant/xml-views-quick-fix	Patch
@ui5-language-assistant/xml-views-definition	Patch

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[sonarqubecloud]

Quality Gate passed

Issues
5 New issues
0 Accepted issues

Measures
0 Security Hotspots
92.8% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud