If you have completed BSc Computer Science, you have many good options ahead. First, decide whether you want a job or higher studies.

For jobs, you can start with:

Software testing

Data entry / computer operator

Web development (HTML, CSS, basic JavaScript)

Technical support

Private school or institute computer teacher

Government exams like SSC, banking, clerk, etc.

If you want to study further, good options are:

MCA

MSc Computer Science / IT

B Ed (if interested in teaching)

Short-term courses like Python, Java, Data Analytics, Digital Marketing

Yes, you are eligible, based on the information you shared.

Since you:

Passed WB TET 2022

Completed D.El.Ed (2019–2021) in regular mode

Completed Graduation from IGNOU (2019–2023)

IGNOU is a UGC-recognized university, and graduation through distance mode is valid for teacher recruitment, as long as other qualifications are fulfilled.

So, you are eligible to apply for the West Bengal Primary Teacher recruitment, provided you meet the age limit and other conditions mentioned in the official notification.

Still, I strongly advise you to check the latest official notification from WBBPE to be 100% sure, as rules may change slightly.