* Rebased and git-squashed the commits in PR #6546

migrate abci to finalizeBlock

work on abci, proxy and mempool

abciresponse, blok events, indexer, some tests

fix some tests

fix errors

fix errors in abci

fix tests amd errors

* Fixes after rebasing PR#6546

* Restored height to RequestFinalizeBlock & other

* Fixed more UTs

* Fixed kvstore

* More UT fixes

* last TC fixed

* make format

* Update internal/consensus/mempool_test.go

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

* Addressed @williambanfield's comments

* Fixed UTs

* Addressed last comments from @williambanfield

* make format

Co-authored-by: marbar3778 <marbar3778@yahoo.com>
Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

To simplify local testing, do not report failures for tests that require Docker
when Docker is not avaliable. Instead, log a warning and skip the tests.
This has no effect in CI, where Docker is installed.

* build(deps): Bump github.com/adlio/schema from 1.1.15 to 1.2.2

Bumps [github.com/adlio/schema](https://github.com/adlio/schema) from 1.1.15 to 1.2.2.
- [Release notes](https://github.com/adlio/schema/releases)
- [Commits](https://github.com/adlio/schema/compare/v1.1.15...v1.2.2)

---
updated-dependencies:
- dependency-name: github.com/adlio/schema
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Work around API changes in the migrator package.

A recent update inadvertently broke the API by changing the receiver types of
the methods without updating the constructor.

See: https://github.com/adlio/schema/issues/13

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

Co-authored-by: Callum Waters <cmwaters19@gmail.com>
Co-authored-by: M. J. Fromberger <fromberger@interchain.io>

Update the schema and implementation of the Postgres event indexer to improve 
certain types of queries against the index. These changes address the use cases
raised by #6843, and are partly inspired by the prototype schema in that issue.

In the old schema, events were flattened, making it difficult to find all the events 
associated with a particular block or transaction. In addition, events with no key/value
attributes were entirely lost, since entries were generated only for attributes.

To address these issues, this new schema records blocks, transactions, events,
and attributes in separate tables, and provides views that join these tables to
give a more convenient query surface for block and transaction events.

- All events for a given block can be queried from the `block_events` view.
- All events for a given transaction can be queried from the `tx_events` view.
- Multiple events for the same key can be indexed for both blocks and transactions.

The tests have been reworked, but all of the existing test cases for the old schema 
still pass with the new implementation. Various other minor cleanups are included,

ADR-065 is also updated to reflect the updated schema.

Add documentation comments to the psql event sink package, and simplify the
constructor function so that it does not return the SQL database handle.  The
handle is needed for testing, so expose that via a separate method on the
concrete type.

Update the tests and existing usage for the change. This change does not affect
the behaviour of the sink, so there are no functional changes, only syntactic
updates.

This is a mostly-automated fixup using Comby (https://comby.dev) to remove 
lexically-obvious redundant error checks. No functional changes are intended.

To reproduce the core change:

    # Collapse redundant error check conditionals
    % comby -in-place 'if err != nil {
       return err
    }
    return nil' 'return err' .go

    # Fold out unnecessary error temporaries
    % comby -in-place ':[spc~^\s*]err :[~:?]= :[any]
       return err' ':[spc]return :[any]' .go

Fixes #6479 and related cases.