breaking-change(rdb): update gorm v2

[MaineK00n]

What did you implement:

GROMv2 has been released and will be supported by this PR.
Fixed a bug that the date column was missing in Documents and ShellCodes.

vulsctl PR: vulsio/vulsctl#38

It is not compatible with old DB schemas.

EROR[08-20|07:50:58] Failed to NewDB. Since SchemaVersion is incompatible, delete Database and fetch again 
[Aug 20 07:50:58] ERROR [localhost] Failed to fill with exploit: Failed to NewDB. Since SchemaVersion is incompatible, delete Database and fetch again.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

$ make clean-integration && make build-integration
$ make fetch-rdb && make fetch-redis
$ make diff-server-rdb-redis

Checklist:

You don't have to satisfy all of the following.

• Write tests
• Write documentation
• Check that there aren't other open pull requests for the same issue/feature
• Format your source code by make fmt
• Pass the test by make test
• Provide verification config / commands
• Enable "Allow edits from maintainers" for this PR
• Update the messages below

Is this ready for review?: YES

Reference

[kotakanbe]

Memo: go-exploitdb module on the Vuls side also needs to be updated.

 ubuntu@dev  ~│g│s│g│f│vuls  ⎇ master~  ./vuls report -refresh-cve --format-full-text 
[Aug 11 10:09:47]  INFO [localhost] vuls-v0.15.13-build-20210802_053500_d153004
[Aug 11 10:09:47]  INFO [localhost] Validating config...
[Aug 11 10:09:47]  INFO [localhost] cveDict.type=sqlite3, cveDict.url=, cveDict.SQLite3Path=/home/ubuntu/vulsctl/docker/cve.sqlite3
[Aug 11 10:09:47]  INFO [localhost] ovalDict.type=sqlite3, ovalDict.url=, ovalDict.SQLite3Path=/home/ubuntu/vulsctl/docker/oval.sqlite3
[Aug 11 10:09:47]  INFO [localhost] gost.type=sqlite3, gost.url=, gost.SQLite3Path=/home/ubuntu/vulsctl/docker/gost.sqlite3
[Aug 11 10:09:47]  INFO [localhost] exploit.type=sqlite3, exploit.url=, exploit.SQLite3Path=/home/ubuntu/go/src/github.com/vulsio/go-exploitdb/integration/go-exploitdb.new.sqlite3
[Aug 11 10:09:47]  INFO [localhost] metasploit.type=sqlite3, metasploit.url=, metasploit.SQLite3Path=/home/ubuntu/vulsctl/docker/go-msfdb.sqlite3
[Aug 11 10:09:47]  INFO [localhost] Loaded: /home/ubuntu/go/src/github.com/future-architect/vuls/results/2021-08-09T05:14:17+09:00
[Aug 11 10:09:47]  INFO [localhost] pseudo type. Skip OVAL and gost detection
[Aug 11 10:09:50]  INFO [localhost] rails: 52 CVEs are detected with CPE
EROR[08-11|10:09:51] Failed to migrate db.                    err="Failed to migrate. err: duplicate column name: id"
[Aug 11 10:09:51] ERROR [localhost] Failed to fill with exploit:
    github.com/future-architect/vuls/detector.Detect
        /home/ubuntu/go/src/github.com/future-architect/vuls/detector/detector.go:91
  - Failed to migrate. err: duplicate column name: id

[kotakanbe]

LGTM

[kotakanbe]

I ran an integration test and found no difference between the master and this PR.