chore(release): update changelog for v0.3.1 and clean up release config

Author: trknhr

.release-it.json

@@ -2,7 +2,6 @@
   "git": {
     "tagName": "v${version}",
     "commitMessage": "chore(bump): v${version}",
-    "tagMatch": "*",
     "requireCleanWorkingDir": true
   },
   "plugins": {

CHANGELOG.md

@@ -1,11 +1,56 @@
 # Changelog
 
-## [0.3.1](https://github.com/nulab/backlog-mcp-server/compare/vv0.3.1...v0.3.1) (2025-06-26)
+## [0.3.1](https://github.com/trknhr/backlog-mcp-server/compare/v0.3.0...v0.3.1)
 
-## v0.3.1 (2025-06-26)
+### Features
 
-## 0.3.0 (2025-05-30)
+* Add custom fields support for getIssues and countIssues tools ([#9](https://github.com/trknhr/backlog-mcp-server/issues/9)) ([e6e42f4](https://github.com/trknhr/backlog-mcp-server/commit/e6e42f4b13116bbb12e1a333df616767a3c5b96e))
+## [0.3.0](https://github.com/trknhr/backlog-mcp-server/compare/v0.2.0...v0.3.0) (2025-05-30)
 
-## 0.2.0 (2025-05-14)
+### Features
 
-## 0.1.1 (2025-05-08)
+* add dynamic toolset support and modular registration system ([6bc72e2](https://github.com/trknhr/backlog-mcp-server/commit/6bc72e2624ba6ecbb0e2f192c3792e17867969dd))
+* **cli:** add `--prefix` option to prepend string to tool names ([a37c6b1](https://github.com/trknhr/backlog-mcp-server/commit/a37c6b1ef5f8324df2cec8d9c4e3f6bef4d9cc50))
+## [0.2.0](https://github.com/trknhr/backlog-mcp-server/compare/v0.1.1...v0.2.0) (2025-05-14)
+
+### Features
+
+* **issue:** support structured custom field input via `customFields` ([12ab057](https://github.com/trknhr/backlog-mcp-server/commit/12ab057efcdced87408f3f09dba0f8a02e060c5a)), closes [#3](https://github.com/trknhr/backlog-mcp-server/issues/3)
+* **tools:** split project identifier into separate fields for ID and key across all tools ([8bbb772](https://github.com/trknhr/backlog-mcp-server/commit/8bbb772bce822d16a7315fc4508c3ea66d439402))
+* **tools:** support explicit issueId/issueKey instead of issueIdOrKey ([858b301](https://github.com/trknhr/backlog-mcp-server/commit/858b30131ff1f70e3dccade875b0e1037867e079)), closes [#2](https://github.com/trknhr/backlog-mcp-server/issues/2) [#4](https://github.com/trknhr/backlog-mcp-server/issues/4)
+* **tools:** unify ID resolution for repositories using resolveIdOrName ([d228c2a](https://github.com/trknhr/backlog-mcp-server/commit/d228c2a594c7f703c1b843753b6f32a97078dba6))
+
+### Bug Fixes
+
+* **lint:** suppress no-undef error in JS files and remove `any` from customFields payload ([f9fd4ce](https://github.com/trknhr/backlog-mcp-server/commit/f9fd4ce56fc48d7bb89c31d16aef633ced92dfd1))
+## [0.1.1](https://github.com/trknhr/backlog-mcp-server/compare/v0.1.0...v0.1.1) (2025-05-08)
+
+### Bug Fixes
+
+* **get_issue:** require issueIdOrKey as string to prevent invalid LLM input ([ea2a54f](https://github.com/trknhr/backlog-mcp-server/commit/ea2a54f0ec3a698a29ead2ff8f4469658bc0e5c6))
+## [0.1.0](https://github.com/trknhr/backlog-mcp-server/compare/v0.0.2...v0.1.0) (2025-05-01)
+
+### Features
+
+* Add slim version with --optimize-response and refactor tools ([9345c72](https://github.com/trknhr/backlog-mcp-server/commit/9345c72e137eb57b2c4cea52468fefebae0ed453))
+* **config:** add CLI and env-based resolvers for maxTokens and optimize-response ([c7c8e4b](https://github.com/trknhr/backlog-mcp-server/commit/c7c8e4b88647f74f28d60c3a16f45eb362f25be1))
+* **handler:** add max token limit and refactor handler composition ([21d2279](https://github.com/trknhr/backlog-mcp-server/commit/21d22798599576dad230f76b75409cbfb7b71bae))
+## [0.0.2](https://github.com/trknhr/backlog-mcp-server/compare/v0.0.1...v0.0.2) (2025-04-24)
+
+### Features
+
+* add error handling for all tools ([c4a0357](https://github.com/trknhr/backlog-mcp-server/commit/c4a03573f7d5aaa298590dcd23f5a948e76d29e5))
+* **wiki:** add wiki creation tool ([9c0240c](https://github.com/trknhr/backlog-mcp-server/commit/9c0240cfdb2f288a9cabaa50d406459711f6c1df))
+
+### Bug Fixes
+
+* revise lint error ([2297494](https://github.com/trknhr/backlog-mcp-server/commit/229749450f08db180cf60885dba01ed010857d02))
+## [0.0.1](https://github.com/trknhr/backlog-mcp-server/compare/e64fc4a2acb0f5f18e885932df643430b9c163d4...v0.0.1) (2025-04-21)
+
+### Features
+
+* Japanese labels for all endpoints and variables ([0b8a47c](https://github.com/trknhr/backlog-mcp-server/commit/0b8a47cae4eafb9c0b7e7137149d19472426950e))
+
+### Bug Fixes
+
+* add shebang to `index.ts` ([e64fc4a](https://github.com/trknhr/backlog-mcp-server/commit/e64fc4a2acb0f5f18e885932df643430b9c163d4))