docs: update firestore session service dependency versions and artifact identifiers

[mohan-ganesh]

Please ensure you have read the contribution guide before creating a pull request.

Link to Issue or Description of Change

1. Link to an existing issue (if applicable):
Not an issue

2. describe the change:
Updates the README.md to reflect the latest 1.0.1-rc.1-SNAPSHOT version and aligns the artifactId/groupId with the module's pom.xml configuration.

Problem:
Outdated version

Solution:
_Updates the README.md to reflect the latest 1.0.1-rc.1-SNAPSHOT version and aligns the artifactId/groupId with the module's pom.xml configuration.

Testing Plan

No functional changes made

Unit Tests:

• [*] I have added or updated unit tests for my change.
• [*] All unit tests pass locally.

Please include a summary of passed java test results.

Manual End-to-End (E2E) Tests:

Run the Sample Example depicted in README.md

Checklist

• [*] I have read the CONTRIBUTING.md document.
• [*] My pull request contains a single commit.
• [*] I have performed a self-review of my own code.
• [*] I have commented my code, particularly in hard-to-understand areas.
• [*] I have added tests that prove my fix is effective or that my feature works.
• [*] New and existing unit tests pass locally with my changes.
• [*] I have manually tested my changes end-to-end.
• [*] Any dependent changes have been merged and published in downstream modules.

Additional context

none

[mohan-ganesh]

@glaforge I have successfully updated the branch via rebase. However, the GitHub Actions workflows are now awaiting maintainer approval to run. Could you please review and approve the workflows, and if they pass, with that it should be ready for merge.

[hemasekhar-p]

Hi @mohan-ganesh, thank you for your contribution! We appreciate you taking the time to submit this pull request. As per PR contribution policy, please ensure your PR consists of a single commit. Could you please squash your commits accordingly?

[mohan-ganesh]

@hemasekhar-p I have squashed the branch into a single commit as requested. Let me know if there's anything else needed!

[hemasekhar-p]

@mohan-ganesh, thank you for squashing your changes into a single commit as requested. Currently this PR is under review by our team, we will keep you posted if any additional information is required. thank you.