FINERACT-2481: Remove Pentaho reports from initial sample data

[AshharAhmadKhan]

Remove deprecated Pentaho reports from initial sample data

Description

This PR removes all deprecated Pentaho report and permission entries from the initial sample data SQL files used by new Apache Fineract installations.

Pentaho is being phased out in favor of newer reporting mechanisms. Keeping these entries in sample data provides no value and introduces legacy artifacts into fresh deployments.

This change is intentionally limited to initial data only and does not affect runtime behavior or existing installations.

Changes

• Removed 27 Pentaho-related permission entries from the m_permission table
• Removed 43 Pentaho report entries from the stretchy_report table
• Applied changes consistently to:
  • barebones_db.sql
  • load_sample_data.sql

Impact & Risk Analysis

• No impact on existing installations
  • No schema changes
  • No database migrations
  • No deletions on live databases
• No foreign key violations
  • Verified that m_report_mailing_job contains zero rows referencing stretchy_report
• Scope strictly limited to initial data for new deployments

Verification

# Confirmed no remaining Pentaho references
grep -c "Pentaho" barebones_db.sql        # 0
grep -c "Pentaho" load_sample_data.sql   # 0

Checklist

• Commit message follows project guidelines
• Build passes (no code or runtime changes)
• Tests N/A – static SQL sample data only
• API/Swagger updates N/A – no API or behavior changes
• PR size within project limits

Addresses FINERACT-2481

[IOhacker]

@AshharAhmadKhan I think that it is better to add a new liquibase migration file, so then we can track the historical changes

[IOhacker]

Kindly see my comments