Intial test for contract engine

* refactor: contract engine errors

* feat: validate required initialization arguments

* test: contract engine initialization workflow

* test: complete contract engine main coverage

* refactor: update deprecated methods

* fix: missing error CE009

* docs: update jsdoc

* docs: update readme for public release

… test/build-transaction-unit-tests

…it-tests

test: add build transaction unit tests

* Adjustments to release library as open source 🚀  (#107)

* chore: add jest setup to coverage all files (#101)

* refactor: fix circular import

* test: contract engine initial structure

* Contract Engine unit tests (#103)

* refactor: contract engine errors

* feat: validate required initialization arguments

* test: contract engine initialization workflow

* test: complete contract engine main coverage

* refactor: update deprecated methods

* refactor: contract engine errors (#104)

* Update docs and minor adjustments to jsdocs (#105)

* fix: missing error CE009

* docs: update jsdoc

* docs: update readme for public release

* packaging: bump version to 0.7.0 (#108)

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Co-authored-by: Bruno Nascimento <brunonascimentodev@gmail.com>

* fix: setoptions op threshold requirement

* fix: revoke operation variants threshold calculation

* test: add unit tests to classig sign requirements pipeline

* refactor: rearrange as per aaa pattern

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Co-authored-by: Bruno Nascimento <brunonascimentodev@gmail.com>

* refactor: eslint adjustments

* test: initial simulate transaction unit tests

* feat: add assemble transaction sp error

* test: complete coverage for simulate transaction pipeline

* refactor: clean up comments and adjust imports

* test: add unit tests for classic transaction pipeline

* refactor: adjust imports

… test/sign-transaction-pipeline

…eline

test: add unit test for sign transaction pipeline

…ipeline

test: add unit test for submit transaction pipeline

* fix: remove validation from contract engine initialization

* style: remove comment

* feat: modify account handler mocker payload

* test: add unit test to soroban auth pipeline

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Co-authored-by: Bruno Nascimento <brunonascimentodev@gmail.com>

* test: add unit tests for the default account handler

* test: validate error to sign auth entry

* feat: add fee bump type to sign payload

* test: refactor freighter account handler unit tests

* Create test-coverage.yml action

* Update test-coverage.yml

* test: add unit tests for the default account handler

* test: validate error to sign auth entry

* feat: add fee bump type to sign payload

* test: refactor freighter account handler unit tests

* test: add unit tests for base account handler

* refactor: soroban get transaction pipeline constructor

* fix: remove old log

* test: add unit tests for soroban get transaction pipeline

* style: adjust imports

* refactor: adjust outter imports/exports

* test: add unit tests for the classic asset handler

* refactor: allow for no payload for dah

* feat: remove issuer necessity for classic assets to better include native

* feat: remove helper classes for account

* refactor: remove unused error for base account

* test: complete unit coverage for base account errors

* feat: standardize network config options as functions under network

* test: adjust tests for new network config format

* feat: require rpc url for default rpc handler to initialize

* feat: require horizon url to initialize default horizon handler

* test: remove local testing from coverage

* feat: remove soroban client

* feat: convert horizon load account error to sp error

* feat: add allowhttp to network config

* test: add unit tests to default horizon handler

* test: add default rpc handler unit tests

* fix: account changes with network new config format

* test: add network configuration unit tests

* refactor: allowhttp object

Co-authored-by: Caio Teixeira <caio.xd63@hotmail.com>

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Co-authored-by: Caio Teixeira <caio.xd63@hotmail.com>

* feat: standardize network config options as functions under network

* fix: duplicate imports