feat(navidrome): Fix env vars + add questions (#9969)

**Description**

Fixes #7836 ->
https://www.navidrome.org/docs/usage/security/#transcoding-configuration

Also fixes some env_vars that were changed in the upstream docs ->
https://www.navidrome.org/docs/usage/configuration-options/

⚒️ Fixes  # <!--(issue)-->

**⚙️ 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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Please describe the tests that you ran to verify your changes. Provide
instructions so we can reproduce. Please also list any relevant details
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**📃 Notes:**
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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
- [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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---------

Co-authored-by: Stavros kois <s.kois@outlook.com>

charts/stable/navidrome/Chart.yaml

@@ -22,7 +22,7 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/navidrome
   - https://github.com/deluan/navidrome
 type: application
-version: 15.0.22
+version: 15.1.0
 annotations:
   truecharts.org/catagories: |
     - media

charts/stable/navidrome/questions.yaml

@@ -6,15 +6,38 @@ questions:
 # Include{global}
 # Include{workload}
 # Include{workloadDeployment}
-
 # Include{replicas1}
 # Include{podSpec}
 # Include{containerMain}
-
-
+                                - variable: env
+                                  group: App Configuration
+                                  label: Image Environment
+                                  schema:
+                                    additional_attrs: true
+                                    type: dict
+                                    attrs:
+                                      - variable: ND_ENABLETRANSCODINGCONFIG
+                                        label: Enables transcoding configuration in the UI
+                                        description: To configure transcoding, Navidrome WebUI provide a screen that allows you to edit existing transcoding configurations and to add new ones.
+                                        schema:
+                                          type: boolean
+                                          default: false
+                                      - variable: ND_SESSIONTIMEOUT
+                                        label: Session Timeout time
+                                        description: How long Navidrome will wait before closing web ui idle sessions
+                                        schema:
+                                          type: string
+                                          default: "24h"
+                                          required: true
+                                      - variable: ND_SCANSCHEDULE
+                                        label: Music folder scan schedule frequency
+                                        description: Configure periodic scans using cron syntax. To disable it altogether, set it to 0
+                                        schema:
+                                          type: string
+                                          default: "@every 15m"
+                                          required: true
 # Include{containerBasic}
 # Include{containerAdvanced}
-
 # Include{containerConfig}
 # Include{podOptions}
 # Include{serviceRoot}
@@ -48,7 +71,7 @@ questions:
 # Include{persistenceBasic}
         - variable: music
           label: App Music Storage
-          description: Stores the Application Music.
+          description: Stores the Application Music. (Defaults to /music)
           schema:
             additional_attrs: true
             type: dict
@@ -68,7 +91,6 @@ questions:
 # Include{ingressAdvanced}
 # Include{ingressList}
 # Include{securityContextRoot}
-
               - variable: runAsUser
                 label: "runAsUser"
                 description: "The UserID of the user running the application"
@@ -90,7 +112,6 @@ questions:
                 schema:
                   type: int
                   default: 568
-
 # Include{resources}
 # Include{advanced}
 # Include{addons}

charts/stable/navidrome/values.yaml

@@ -2,22 +2,6 @@ image:
   repository: tccr.io/truecharts/navidrome
   pullPolicy: IfNotPresent
   tag: 0.49.3@sha256:8a415419867682cd91a202131e728404d51662fc3b084565e143a4f121da9851
-service:
-  main:
-    ports:
-      main:
-        port: 4533
-        targetPort: 4533
-persistence:
-  data:
-    enabled: true
-    mountPath: "/data"
-  music:
-    enabled: true
-    mountPath: "/music"
-portal:
-  open:
-    enabled: true
 
 workload:
   main:
@@ -25,8 +9,27 @@ workload:
       containers:
         main:
           env:
-            ND_SCANINTERVAL: "15m"
-            ND_LOGLEVEL: "info"
-            ND_SESSIONTIMEOUT: "24h"
-            ND_ENABLETRANSCODINGCONFIG: "true"
-            ND_MUSICFOLDER: "/music"
+            ND_MUSICFOLDER: /music
+            ND_SCANSCHEDULE: "@every 15m"
+            ND_LOGLEVEL: info
+            ND_SESSIONTIMEOUT: 24h
+            ND_ENABLETRANSCODINGCONFIG: false
+
+service:
+  main:
+    ports:
+      main:
+        port: 4533
+        targetPort: 4533
+
+persistence:
+  data:
+    enabled: true
+    mountPath: /data
+  music:
+    enabled: true
+    mountPath: /music
+
+portal:
+  open:
+    enabled: true