chore(deps): bump com.azure:azure-storage-blob in /backend

Bumps [com.azure:azure-storage-blob](https://github.com/Azure/azure-sdk-for-java) from 12.29.0 to 12.35.0.
- [Release notes](https://github.com/Azure/azure-sdk-for-java/releases)
- [Commits](Azure/azure-sdk-for-java@azure-storage-blob_12.29.0...com.azure+azure-storage-blob_12.35.0)

---
updated-dependencies:
- dependency-name: com.azure:azure-storage-blob
  dependency-version: 12.35.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

backend/pom.xml

@@ -277,7 +277,7 @@
         <dependency>
             <groupId>com.azure</groupId>
             <artifactId>azure-storage-blob</artifactId>
-            <version>12.29.0</version>
+            <version>12.35.0</version>
         </dependency>
 
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