[KYUUBI #6089] Bump Paimon from 0.5.0-incubating to 0.7.0-incubating

# 🔍 Description
## Issue References 🔗

This pull request bumps Paimon from 0.5.0-incubating to 0.7.0-incubating, which brings the Spark 3.5 support.

## Describe Your Solution 🔧

Same as above.

## Types of changes 🔖

- [ ] Bugfix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)

## Test Plan 🧪

Pass GA.

---

# Checklist 📝

- [x] This patch was not authored or co-authored using [Generative Tooling](https://www.apache.org/legal/generative-tooling.html)

**Be nice. Be informative.**

Closes #6089 from pan3793/paimon-0.7.

Closes #6089

9d449bc [Cheng Pan] Bump Paimon 0.7.0-incubating

Authored-by: Cheng Pan <[email protected]>
Signed-off-by: Cheng Pan <[email protected]>

pom.xml

@@ -182,7 +182,7 @@
         <netty.version>4.1.100.Final</netty.version>
         <openai.java.version>0.12.0</openai.java.version>
         <retrofit.version>2.9.0</retrofit.version>
-        <paimon.version>0.5.0-incubating</paimon.version>
+        <paimon.version>0.7.0-incubating</paimon.version>
         <paimon.spark.binary.version>${spark.binary.version}</paimon.spark.binary.version>
         <parquet.version>1.10.1</parquet.version>
         <phoenix.version>6.0.0</phoenix.version>
@@ -2306,8 +2306,6 @@
                 <delta.version>3.0.0</delta.version>
                 <!-- Remove this when Hudi supports Spark 3.5 -->
                 <hudi.spark.binary.version>3.4</hudi.spark.binary.version>
-                <!-- Remove this when Paimon supports Spark 3.5 -->
-                <paimon.spark.binary.version>3.4</paimon.spark.binary.version>
                 <spark.version>3.5.0</spark.version>
                 <spark.binary.version>3.5</spark.binary.version>
                 <maven.plugin.scalatest.exclude.tags>org.scalatest.tags.Slow,org.apache.kyuubi.tags.DeltaTest,org.apache.kyuubi.tags.PySparkTest,org.apache.kyuubi.tags.PaimonTest</maven.plugin.scalatest.exclude.tags>