MINOR: fix table/schema name

[TeddyCr]

Describe your changes:

• Fix tablename and schema name in table system metrics
• Fix dbt workflow error
• Fix user sample query errors in profiler and DQ
• Move config elements to advanced
• Update sampling method doc

Type of change:

• Bug fix
• Improvement
• New feature
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation

Checklist:

• I have read the CONTRIBUTING document.
• My PR title is Fixes <issue-number>: <short explanation>
• I have commented on my code, particularly in hard-to-understand areas.
• For JSON Schema changes: I updated the migration scripts or explained why it is not needed.

Bug fix

• I have added a test that covers the exact scenario we are fixing. For complex issues, comment the issue number in the test for future reference.

[github-actions]

Jest test Coverage

UI tests summary

Lines	Statements	Branches	Functions
	63.74% (40309/63235)	40.23% (16043/39883)	42.58% (4799/11270)

[sonarqubecloud]

Quality Gate passed for 'open-metadata-ui'

Issues
0 New issues
0 Accepted issues

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

See analysis details on SonarQube Cloud

[sonarqubecloud]

Quality Gate passed for 'open-metadata-ingestion'

Issues
5 New issues
0 Accepted issues

Measures
0 Security Hotspots
62.5% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud