chore(ui): update ansible snippet variable names (https://gitlab.com/postgres-ai/platform/-/issues/257)

Description

Related MR: dle-se-ansible!42 (merged)

Since in version 3.4.0 we renamed DLE to DBLab Engine changes were made to the variable names

1. all dle_ variables renamed to dblab_engine_
2. platform variables now without 'dle_', new names: platform_project_name, platform_org_key, platform_url

Related issue

https://gitlab.com/postgres-ai/platform/-/issues/257

Examples

Checklist

• MR description has been reviewed
• MR changes are functionally tested
• MR does NOT have API/CLI changes OR there are API/CLI changes and they have been reviewed & DOCS ARE ADJUSTED (reference doc, etc)
• MR does NOT have UI changes OR there are UI changes and they have been reviewed & UX IS REVIEWED

requested review from @NikolayS and @vitabaks

assigned to @Adrinlol

approved this merge request

@Adrinlol please update dle-se-ansible image tag to v1.0-rc.9

added 1 commit

• b217c27b - update image tag

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unapproved this merge request

added 17 commits

• b217c27b...9e3385ba - 16 commits from branch master
• 491277d3 - Merge remote-tracking branch 'origin/master' into update-variable-names

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@Adrinlol please update the tag and variables for all methods (including the simple setup)

added 1 commit

• 2d857083 - update and reuse image tag for snippet

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Test

passed

resolved all threads

approved this merge request

added 1 commit

• 09dc8cdf - update simple instance variable names

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approved this merge request

resolved all threads

merged

mentioned in commit 47ca31c5

mentioned in issue #550 (closed)