Rename AccountsDb plugins to Geyser plugins (backport #23604)

[mergify]

This is an automatic backport of pull request #23604 done by Mergify.
Cherry-pick of 102dd68 has failed:

On branch mergify/bp/v1.9/pr-23604
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Changes to be committed:
	deleted:    accountsdb-plugin-interface/Cargo.toml
	deleted:    accountsdb-plugin-interface/README.md
	deleted:    accountsdb-plugin-interface/src/lib.rs
	deleted:    accountsdb-plugin-manager/Cargo.toml
	deleted:    accountsdb-plugin-manager/src/accountsdb_plugin_service.rs
	deleted:    accountsdb-plugin-manager/src/slot_status_notifier.rs
	modified:   core/src/validator.rs
	modified:   docs/sidebars.js
	modified:   docs/src/developing/backwards-compatibility.md
	renamed:    docs/src/developing/plugins/accountsdb_plugin.md -> docs/src/developing/plugins/geyser-plugins.md
	new file:   geyser-plugin-interface/README.md
	renamed:    accountsdb-plugin-interface/src/accountsdb_plugin_interface.rs -> geyser-plugin-interface/src/geyser_plugin_interface.rs
	new file:   geyser-plugin-interface/src/lib.rs
	renamed:    accountsdb-plugin-manager/src/accounts_update_notifier.rs -> geyser-plugin-manager/src/accounts_update_notifier.rs
	renamed:    accountsdb-plugin-manager/src/block_metadata_notifier.rs -> geyser-plugin-manager/src/block_metadata_notifier.rs
	renamed:    accountsdb-plugin-manager/src/block_metadata_notifier_interface.rs -> geyser-plugin-manager/src/block_metadata_notifier_interface.rs
	renamed:    accountsdb-plugin-manager/src/accountsdb_plugin_manager.rs -> geyser-plugin-manager/src/geyser_plugin_manager.rs
	renamed:    accountsdb-plugin-manager/src/lib.rs -> geyser-plugin-manager/src/lib.rs
	renamed:    accountsdb-plugin-manager/src/slot_status_observer.rs -> geyser-plugin-manager/src/slot_status_observer.rs
	renamed:    accountsdb-plugin-manager/src/transaction_notifier.rs -> geyser-plugin-manager/src/transaction_notifier.rs
	modified:   local-cluster/src/validator_configs.rs
	modified:   runtime/src/accounts_db.rs
	renamed:    runtime/src/accounts_db/accountsdb_plugin_utils.rs -> runtime/src/accounts_db/geyser_plugin_utils.rs
	modified:   test-validator/src/lib.rs

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   Cargo.lock
	both modified:   Cargo.toml
	both modified:   core/Cargo.toml
	both modified:   core/src/replay_stage.rs
	both modified:   core/src/tvu.rs
	both modified:   geyser-plugin-interface/Cargo.toml
	both modified:   geyser-plugin-manager/Cargo.toml
	both modified:   geyser-plugin-manager/src/geyser_plugin_service.rs
	both modified:   geyser-plugin-manager/src/slot_status_notifier.rs
	both modified:   validator/src/bin/solana-test-validator.rs
	both modified:   validator/src/main.rs

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/github/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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[mergify]

automerge label removed due to a CI failure

[codecov]

Codecov Report

Merging #23668 (36b974f) into v1.9 (3875bc9) will increase coverage by 0.0%.
The diff coverage is 68.7%.

@@           Coverage Diff           @@
##             v1.9   #23668   +/-   ##
=======================================
  Coverage    81.8%    81.8%           
=======================================
  Files         530      530           
  Lines      148623   148703   +80     
=======================================
+ Hits       121585   121658   +73     
- Misses      27038    27045    +7     

[github-actions]

This PR has been automatically locked since there has not been any activity in past 14 days after it was merged.