fix(booklore) Add bookdrop folder to booklore (#43836)

Add bookdrop folder need by booklore bookdrop conf

https://booklore.org/docs/bookdrop

**Description**
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**⚙️ 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
- [ ] 📜 Documentation Changes

**🧪 How Has This Been Tested?**
yes with hostpath in my server 


**✔️ 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 changes to the documentation
- [ ] 🧪 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
- [X] I made sure the title starts with `feat(chart-name):`,
`fix(chart-name):`, `chore(chart-name):`, `docs(chart-name):` or
`fix(docs):`

I don't upgrade the version i want people to verifiy if the fix is good 
---

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---------

Signed-off-by: yodatak <mryodatak@gmail.com>
Signed-off-by: Alfred Göppel <43101280+alfi0812@users.noreply.github.com>
Co-authored-by: Alfred Göppel <43101280+alfi0812@users.noreply.github.com>

charts/stable/booklore/Chart.yaml

@@ -45,5 +45,4 @@ sources:
   - https://github.com/booklore-app/booklore
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/booklore
 type: application
-version: 1.10.9
-
+version: 1.10.10

charts/stable/booklore/values.yaml

@@ -31,6 +31,9 @@ persistence:
   data:
     enabled: true
     mountPath: /app/data
+  bookdrop:
+    enabled: true
+    mountPath: /bookdrop
   varrun:
     enabled: false
 mariadb: