GHA: Set id-token: write permission

Motivation
----------
Required for setting aws credentials for
publishing API reference docs to S3.

Change-Id: I5720b918972c2073cb8a3e825faa5086ef7c226b
Reviewed-on: https://review.couchbase.org/c/couchbase-jvm-clients/+/232287
Tested-by: Build Bot <[email protected]>
Reviewed-by: Michael Reiche <[email protected]>

Author: dnault

.github/workflows/deploy-release-one-off-from-master.yml

@@ -14,6 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: read
+      id-token: write
 
     steps:
       - uses: actions/checkout@v4

.github/workflows/deploy-release.yml

@@ -13,6 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: read
+      id-token: write
 
     steps:
       - uses: actions/checkout@v4