Add spending insights page with filtering and summary features.

[gjong]

Introduced a new "Spending Insights" page with filtering and summary capabilities for insights and patterns. Added supporting components, utility functions, and API integrations to fetch and display the insights and patterns data dynamically.

Breaking change

Proposed change

Add a report with spending insights and patterns.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (which adds functionality to the application)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR is related to issue: [Feature]: Add spending pattern analysis .github#10

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• Tests have been added to verify that the new code works.

[sonarqubecloud]

Quality Gate passed

Issues
4 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
1.4% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	10.49%	1157 / 11024
🔵	Statements	10.49%	1157 / 11024
🔵	Functions	22.25%	85 / 382
🔵	Branches	50.84%	181 / 356

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
src/components/reports/insights/InsightCard.tsx	0%	0%	0%	0%	1-58
src/components/reports/insights/InsightFilters.tsx	0%	0%	0%	0%	1-90
src/components/reports/insights/LoadingComponent.tsx	0%	0%	0%	0%	1-46
src/components/reports/insights/PatternCard.tsx	0%	0%	0%	0%	1-57
src/components/reports/insights/PatternFilters.tsx	0%	0%	0%	0%	1-79
src/components/reports/insights/SummarySection.tsx	0%	0%	0%	0%	1-61
src/components/reports/insights/utils.tsx	0%	0%	0%	0%	1-100
src/components/sidebar/index.tsx	0%	0%	0%	0%	1-214
src/core/repositories/statistical-repository.ts	0%	0%	0%	0%	1-38
src/pages/reports/routes.ts	0%	0%	0%	0%	1-51
src/pages/reports/spending-insights.tsx	0%	0%	0%	0%	1-209
src/types/types.tsx	100%	100%	100%	100%

Generated in workflow #1007 for commit 3b8395e by the Vitest Coverage Report Action