fix(recyclarr): Add missing chart config options (#15295)

**Description**
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Please include a summary of the change and which issue is fixed. Please
also include relevant motivation and context. List any dependencies that
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⚒️ Fixes  # <!--(issue)-->

Adds some missing chart config options, such as the ability to set
arbitrary environment variables. Useful when you want Recyclarr to read
credentials from the container env
(https://recyclarr.dev/wiki/yaml/env-vars/)

Also adds the ability to add custom ingress - in case the user wants to
deploy a codeserver addon to manage the config.

**⚙️ Type of change**

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

**🧪 How Has This Been Tested?**
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Deployed on native helm and tested the `CRON_SCHEDULE` env is present
with correct value.

I am hoping the questions.yaml is also correct. I copied it from other
charts.

**📃 Notes:**
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**✔️ Checklist:**

- [X] ⚖️ My code follows the style guidelines of this project
- [X] 👀 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
- [X] ⚠️ My changes generate no new warnings
- [X] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [X] ⬆️ I increased versions for any altered app according to semantic
versioning

**➕ App addition**

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

- [ ] 🪞 I have opened a PR on
[truecharts/containers](https://github.com/truecharts/containers) adding
the container to TrueCharts mirror repo.
- [ ] 🖼️ I have added an icon in the Chart's root directory called
`icon.png`

---

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---------

Signed-off-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>
Co-authored-by: Stavros Kois <47820033+stavros-k@users.noreply.github.com>

charts/stable/recyclarr/Chart.yaml

@@ -1,7 +1,7 @@
 kubeVersion: '>=1.24.0'
 apiVersion: v2
 name: recyclarr
-version: 6.0.17
+version: 6.0.18
 appVersion: 6.0.2
 description: A command-line application that will automatically synchronize recommended
   settings from TRaSH guides to your Sonarr/Radarr instances.
@@ -13,6 +13,7 @@ sources:
 - https://github.com/recyclarr/recyclarr/pkgs/container/recyclarr
 - https://github.com/truecharts/charts/tree/master/charts/stable/recyclarr
 - https://ghcr.io/recyclarr/recyclarr
+type: application
 maintainers:
 - name: TrueCharts
   email: info@truecharts.org

charts/stable/recyclarr/questions.yaml

@@ -23,6 +23,9 @@ questions:
                                         schema:
                                           type: string
                                           default: "@daily"
+# Include{containerBasic}
+# Include{containerAdvanced}
+# Include{containerConfig}
 # Include{podOptions}
 # Include{serviceExpertRoot}
 # Include{serviceExpert}