feat(common): BREAKING CHANGE disable traefik integration by default (#31865)

**Description**
This PR disables traefik integration by default on main ingress.
Users should explicitly pick it if they want this level of integration
going forward

⚒️ Fixes  #31864

**⚙️ Type of change**

- [ ] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [x] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [x] 🔃 Refactor of current code

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**✔️ Checklist:**

- [ ] ⚖️ My code follows the style guidelines of this project
- [ ] 👀 I have performed a self-review of my own code
- [ ] #️⃣ I have commented my code, particularly in hard-to-understand
areas
- [ ] 📄 I have made corresponding changes to the documentation
- [ ] ⚠️ My changes generate no new warnings
- [ ] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [ ] ⬆️ I increased versions for any altered app according to semantic
versioning
- [ ] I made sure the title starts with `feat(chart-name):`,
`fix(chart-name):` or `chore(chart-name):`

**➕ App addition**

If this PR is an app addition please make sure you have done the
following.

- [ ] 🖼️ I have added an icon in the Chart's root directory called
`icon.png`

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charts/library/common/values.yaml

@@ -641,7 +641,7 @@ ingress:
         enabled: false
         certificateIssuer: ""
       traefik:
-        enabled: true
+        enabled: false
         # Default to websecure
         entrypoints:
           - websecure