feat: upgrade to postgres 17

[mishraomp]

No description provided.

[Copilot]

Pull Request Overview

This PR upgrades the project’s PostgreSQL stack to version 17 and adds SSL requirements to relevant services.

• Bumps Aurora PostgreSQL engine and parameter group families to 17
• Adds SSL mode settings to ECS task definitions and Prisma data source
• Updates Docker image tag and README to match Postgres 17

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
infrastructure/frontend/outputs.tf	Added a url output for the CloudFront distribution
infrastructure/database/aurora-v2.tf	Updated RDS engine version and parameter group family
infrastructure/api/ecs.tf	Appended ?sslmode=require to Flyway JDBC URL
docker-compose.yml	Switched PostGIS image tag to 17-3.5
backend/src/prisma.service.ts	Introduced sslmode parameter in Prisma connection URL
README.md	Updated Postgres version requirement to 17.4

Comments suppressed due to low confidence (3)

docker-compose.yml:19

• The comment indicates PostGIS 3.4 but the image is tagged 3.5; update the comment to reflect the actual PostGIS version.

image: postgis/postgis:17-3.5 # Updated to PostgreSQL 17 with PostGIS 3.4

backend/src/prisma.service.ts:11

• [nitpick] The inline comment refers to AWS deployments generally requiring SSL; consider clarifying that this is specific to your Aurora configuration to avoid confusion.

const SSL_MODE = process.env.NODE_ENV === 'local' ? 'prefer' : 'require'; // 'require' for aws deployments, 'prefer' for local development

infrastructure/frontend/outputs.tf:6

• [nitpick] Align with existing HCL formatting: add a space around = and match the indentation of other map entries (e.g., url = ...).

url= "https://${aws_cloudfront_distribution.s3_distribution.domain_name}"