chore(main): release 2.2.0 (#2766)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "2.1.6"
+  ".": "2.2.0"
 }

CHANGELOG.md

@@ -2,6 +2,36 @@
 
 This file contains all the latest changes and updates to Postal.
 
+## [2.2.0](https://github.com/postalserver/postal/compare/2.1.6...2.2.0) (2024-02-01)
+
+
+### Features
+
+* load signing key path from POSTAL_SIGNING_KEY_PATH ([4a46f69](https://github.com/postalserver/postal/commit/4a46f690de3010f1ae4d6c17739530a4eae35c09))
+* support for configuring postal with environment variables ([854aa5e](https://github.com/postalserver/postal/commit/854aa5ebc87de692b4691d48759aefd6fae9d133))
+
+
+### Bug Fixes
+
+* don't use indifferent access for job params ([2bad645](https://github.com/postalserver/postal/commit/2bad645d980ad4b712a3c863b5350e4ee2895071)), closes [#2477](https://github.com/postalserver/postal/issues/2477) [#2714](https://github.com/postalserver/postal/issues/2714) [#2476](https://github.com/postalserver/postal/issues/2476) [#2500](https://github.com/postalserver/postal/issues/2500)
+* extract x-postal-tag before holding ([6b2bf90](https://github.com/postalserver/postal/commit/6b2bf9062d662ede14617c4995ffaacca023a3b1)), closes [#2684](https://github.com/postalserver/postal/issues/2684)
+* fixes error messages in web ui ([71f51db](https://github.com/postalserver/postal/commit/71f51db3c2515addaf8b280667555427d64796be))
+* ignore message DB migrations in autoloader ([3fb40e4](https://github.com/postalserver/postal/commit/3fb40e4e247893b314e42affa4604a7a71a52c59))
+* move tracking middleware before host authorization ([49cceaa](https://github.com/postalserver/postal/commit/49cceaa6ca862965448041279fc439ecba163ff8)), closes [#2415](https://github.com/postalserver/postal/issues/2415)
+* use utc timestamps when determining raw table names ([ce19bf7](https://github.com/postalserver/postal/commit/ce19bf7988d522bf46aabf68090751427e286ffc))
+
+
+### Miscellaneous Chores
+
+* add binstubs for bundle and rspec ([41f6cf4](https://github.com/postalserver/postal/commit/41f6cf4d909518526af55ecb3fcccfa8fb8e1da2))
+* add script to send html emails to a local SMTP server ([8794a2f](https://github.com/postalserver/postal/commit/8794a2f44783658a075a6f3985079ae4743412b1))
+
+
+### Code Refactoring
+
+* remove explicit autoload ([0f9882f](https://github.com/postalserver/postal/commit/0f9882f13204124df630606b1b9e36787c9c4011))
+* remove Postal::Job.perform method ([990b575](https://github.com/postalserver/postal/commit/990b575902c45bb1678cc95f53ef3166c4b7092e))
+
 ## [2.1.6](https://github.com/postalserver/postal/compare/2.1.5...2.1.6) (2024-01-30)