[misc] chore: bump version to 0.7.1 (verl-project#5602)

### What does this PR do?

Bump version to 0.7.1

[doc] feat: add v0.7 release blog (verl-project#4796)

### What does this PR do?

Add v0.7 release blog.

[misc] chore: bump version to 0.6.1 (verl-project#4122)

### What does this PR do?

bump version to 0.6.1

[misc] chore: bump version to v0.6.0 (verl-project#3773)

### What does this PR do?

bump version to v0.6.0

[misc] chore: bump version to v0.5.0 (verl-project#2716)

[distro] chore: bump version to v0.4.1

[release] chore: pin version to v0.4.0

distro: bump version to 0.3.0.post1

bump version to v0.3.0.post0

distro: bump version to 0.3.0