chore: change local development port from 8000 to 8100

- Update docker-compose.yml to map host port 8100 -> container 8000
- Update all Playwright test BASE_URL to port 8100
- Update .env.example with documentation about port mapping
- This avoids conflicts with other services on port 8000

.env.example

@@ -1,5 +1,7 @@
 APP_HOST=0.0.0.0
 APP_PORT=8000
+# For local development, docker-compose maps host port 8100 -> container port 8000
+# This avoids conflicts with other services on port 8000
 REDIS_URL=redis://localhost:6379
 CONFIG_PATH=/app/config/settings.yaml
 TURNSTILE_SITE_KEY=1x00000000000000000000AA

docker-compose.yml

@@ -5,7 +5,7 @@ services:
       dockerfile: Dockerfile
     image: vault-dash:dev
     ports:
-      - "8000:8000"
+      - "8100:8000"
     environment:
       APP_ENV: development
       APP_HOST: 0.0.0.0

tests/test_e2e_playwright.py

@@ -4,7 +4,7 @@ from pathlib import Path
 
 from playwright.sync_api import expect, sync_playwright
 
-BASE_URL = "http://127.0.0.1:8000"
+BASE_URL = "http://127.0.0.1:8100"
 ARTIFACTS = Path("tests/artifacts")
 ARTIFACTS.mkdir(parents=True, exist_ok=True)
 

tests/test_hedge_builder_playwright.py

@@ -5,7 +5,7 @@ from uuid import uuid4
 
 from playwright.sync_api import expect, sync_playwright
 
-BASE_URL = "http://127.0.0.1:8000"
+BASE_URL = "http://127.0.0.1:8100"
 ARTIFACTS = Path("tests/artifacts")
 ARTIFACTS.mkdir(parents=True, exist_ok=True)
 

tests/test_overview_ltv_history_playwright.py

@@ -4,7 +4,7 @@ from pathlib import Path
 
 from playwright.sync_api import expect, sync_playwright
 
-BASE_URL = "http://127.0.0.1:8000"
+BASE_URL = "http://127.0.0.1:8100"
 ARTIFACTS = Path("tests/artifacts")
 ARTIFACTS.mkdir(parents=True, exist_ok=True)
 

tests/test_settings_validation_playwright.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from playwright.sync_api import expect, sync_playwright
 
-BASE_URL = "http://127.0.0.1:8000"
+BASE_URL = "http://127.0.0.1:8100"
 
 
 def test_settings_reject_invalid_loan_amount_without_silent_zero_fallback() -> None: