Update readme with reindexing steps

[milan-elastic]

• Enhancement

Proposed commit message

• Update the readme with shorter version of reindexing steps for following integration
• Ceph
• Salesforce
• Oracle Weblogic
• Golang
• Cassandra

Checklist

• I have reviewed tips for building integrations and this pull request is aligned with them.
• I have verified that all data streams collect metrics or logs.
• I have added an entry to my package's changelog.yml file.
• I have verified that Kibana version constraints are current according to guidelines.

Related issues

• Closes [O11y] Update the Readme with shorter version of Reindexing steps #8017

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💚 Build Succeeded

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• Commit: 4c72615

cc @milan-elastic

[ishleenk17]

The change overall looks fine.
@agithomas : Can you please check it wrt TSDB, if the reference is being done to the correct document?

[agithomas]

@agithomas : Can you please check it wrt TSDB, if the reference is being done to the correct document?

Yes, it is pointing to the correct link.

[muthu-mps]

LGTM!

[elasticmachine]

Package cassandra - 1.12.1 containing this change is available at https://epr.elastic.co/search?package=cassandra

[elasticmachine]

Package ceph - 1.4.1 containing this change is available at https://epr.elastic.co/search?package=ceph

[elasticmachine]

Package golang - 1.4.1 containing this change is available at https://epr.elastic.co/search?package=golang

[elasticmachine]

Package oracle_weblogic - 1.5.1 containing this change is available at https://epr.elastic.co/search?package=oracle_weblogic

[elasticmachine]

Package salesforce - 0.14.1 containing this change is available at https://epr.elastic.co/search?package=salesforce