MAINTAINERS: Add Yan Song as a reviewer

[changweige]

Yan Song @imeoer is a core developer and maintainer of Nydus container image service, especially on the nydusd runtime/filesystem and building nydus container image via nydus-image, nydusify and Harbor Accelleratioin Service sub-project. For nydus-snapshotter he had completed features like the setting up nydus snapshots using Erofs/Fscache fs driver, which directly works on top of Linux in-kernel filesystem as container rootfs with lazyload capability, an essential feature in the upcoming nydus release. In addition, he contributed to the feature that nydus-snapshotter can directly use stargz container image to provide container rootfs with many other neat fixups.

He is eager to help community users with rich experience.

I'd like to invite him as a nydus-snapshotter reviewer if he would approve :)

Needs explicit LGTM from @imeoer and 1/3 of the nydus-snapshotter Committers:

• @changweige
• @eryugey
• @imeoer

[codecov-commenter]

Codecov Report

Merging #108 (159a3a4) into main (55ec5f8) will decrease coverage by 1.19%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #108      +/-   ##
==========================================
- Coverage   28.77%   27.57%   -1.20%     
==========================================
  Files          17       17              
  Lines        1536     1494      -42     
==========================================
- Hits          442      412      -30     
+ Misses       1030     1024       -6     
+ Partials       64       58       -6     

Impacted Files	Coverage Δ
pkg/filesystem/fs/blob_manager.go	44.44% <0.00%> (-11.12%)	⬇️
pkg/filesystem/fs/fs.go	1.16% <0.00%> (-5.63%)	⬇️
cmd/containerd-nydus-grpc/pkg/command/flags.go	76.56% <0.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 55ec5f8...159a3a4. Read the comment docs.

[thaJeztah]

left a comment about the formatting of the file (otherwise lgtm 😅)

[eryugey]

Or we could add Yan Song as committer as well？

[thaJeztah]

LGTM

[changweige]

Or we could add Yan Song as a committer as well？

I personally feel OK about adding Yan Some as a committer based on his remarkable contribution. But I am not sure if it is normal to directly add a committer according to Containerd's governance.
As we have already got two votes from @containerd/reviewers, I suggest adding Yan Song as a reviewer at this stage and discussing it later on.

[changweige]

Seven days have passed. Let's merge this and welcome @imeoer to join the nydus-snapshotter maintainers team :)