Update Planning in PMP

[johannes-esr]

[FScholPer]

@johannes-esr What should we do here?

[johannes-esr]

Workshop to update PMP on July 1 -> @FScholPer to invite

[johannes-esr]

Should include #120

[johannes-esr]

Should also include #1121

[johannes-esr]

Will be discussed in F2F workshop on July 7th

[FScholPer]

Result see https://github.com/orgs/eclipse-score/discussions/1387