Bump the grpc-protobuf group with 6 updates

Bumps the grpc-protobuf group with 6 updates:

| Package | From | To |
| --- | --- | --- |
| [io.grpc:grpc-stub](https://github.com/grpc/grpc-java) | `1.72.0` | `1.75.0` |
| [io.grpc:grpc-netty-shaded](https://github.com/grpc/grpc-java) | `1.72.0` | `1.75.0` |
| [io.grpc:grpc-protobuf](https://github.com/grpc/grpc-java) | `1.72.0` | `1.75.0` |
| [com.google.protobuf:protobuf-java](https://github.com/protocolbuffers/protobuf) | `4.30.2` | `4.32.1` |
| [io.grpc:grpc-services](https://github.com/grpc/grpc-java) | `1.72.0` | `1.75.0` |
| [io.grpc:grpc-census](https://github.com/grpc/grpc-java) | `1.72.0` | `1.75.0` |


Updates `io.grpc:grpc-stub` from 1.72.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.72.0...v1.75.0)

Updates `io.grpc:grpc-netty-shaded` from 1.72.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.72.0...v1.75.0)

Updates `io.grpc:grpc-protobuf` from 1.72.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.72.0...v1.75.0)

Updates `io.grpc:grpc-netty-shaded` from 1.72.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.72.0...v1.75.0)

Updates `io.grpc:grpc-protobuf` from 1.72.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.72.0...v1.75.0)

Updates `com.google.protobuf:protobuf-java` from 4.30.2 to 4.32.1
- [Release notes](https://github.com/protocolbuffers/protobuf/releases)
- [Changelog](https://github.com/protocolbuffers/protobuf/blob/main/protobuf_release.bzl)
- [Commits](https://github.com/protocolbuffers/protobuf/commits)

Updates `io.grpc:grpc-services` from 1.72.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.72.0...v1.75.0)

Updates `io.grpc:grpc-census` from 1.72.0 to 1.75.0
- [Release notes](https://github.com/grpc/grpc-java/releases)
- [Commits](grpc/grpc-java@v1.72.0...v1.75.0)

---
updated-dependencies:
- dependency-name: io.grpc:grpc-stub
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc-protobuf
- dependency-name: io.grpc:grpc-netty-shaded
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc-protobuf
- dependency-name: io.grpc:grpc-protobuf
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc-protobuf
- dependency-name: io.grpc:grpc-netty-shaded
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc-protobuf
- dependency-name: io.grpc:grpc-protobuf
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc-protobuf
- dependency-name: com.google.protobuf:protobuf-java
  dependency-version: 4.32.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc-protobuf
- dependency-name: io.grpc:grpc-services
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc-protobuf
- dependency-name: io.grpc:grpc-census
  dependency-version: 1.75.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: grpc-protobuf
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

ai-service/pom.xml

@@ -38,8 +38,8 @@
         <spring-ai.version>1.0.0</spring-ai.version>
 
         <!-- gRPC & Protobuf -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
 
         <!-- Library versions -->
         <lombok.version>1.18.38</lombok.version>

coding-service/pom.xml

@@ -33,8 +33,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
 
         <lombok.version>1.18.38</lombok.version>

identity-service/pom.xml

@@ -33,8 +33,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
         <spring-grpc.version>0.8.0</spring-grpc.version>
         <lombok.version>1.18.38</lombok.version>

pom.xml

@@ -45,8 +45,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <lombok.version>1.18.38</lombok.version>
         <mapstruct.version>1.6.3</mapstruct.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>

profile-service/pom.xml

@@ -33,8 +33,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
         <spring-grpc.version>0.8.0</spring-grpc.version>
         <lombok.version>1.18.38</lombok.version>

quiz-service/pom.xml

@@ -32,8 +32,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Core library versions -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
         <spring-grpc.version>0.8.0</spring-grpc.version>
         <lombok.version>1.18.38</lombok.version>

submission-service/pom.xml

@@ -32,8 +32,8 @@
         <maven.compiler.target>${java.version}</maven.compiler.target>
 
         <!-- Library -->
-        <grpc.version>1.72.0</grpc.version>
-        <protobuf.version>4.30.2</protobuf.version>
+        <grpc.version>1.75.0</grpc.version>
+        <protobuf.version>4.32.1</protobuf.version>
         <protobuf.util.version>3.25.1</protobuf.util.version>
         <spring-cloud.version>2024.0.1</spring-cloud.version>
         <lombok.version>1.18.38</lombok.version>