Merge remote-tracking branch 'origin/main' into react-ui

* origin/main:
  chore(deps-dev): Bump tsdown from 0.20.3 to 0.21.0 (#254)
  Update T3, R3, 3N2, and 3L2 constituent definitions from TICON manual (#253)
  Fix incorrect division for milleseconds in JD function (#257)
  chore(deps-dev): Bump @changesets/changelog-github from 0.5.2 to 0.6.0 (#255)

Author: bkeepers

.changeset/millesecond-fix.md

@@ -0,0 +1,5 @@
+---
+"@neaps/tide-predictor": patch
+---
+
+Fix incorrect division for milleseconds in JD function (Thanks @dartheditous)

.changeset/ticon-constituent-updates.md

@@ -0,0 +1,5 @@
+---
+"@neaps/tide-predictor": patch
+---
+
+Update T3, R3, 3N2, and 3L2 constituent definitions from TICON manual

package.json

@@ -13,7 +13,7 @@
     "release": "bash scripts/release.sh"
   },
   "devDependencies": {
-    "@changesets/changelog-github": "^0.5.2",
+    "@changesets/changelog-github": "^0.6.0",
     "@changesets/cli": "^2.29.8",
     "@eslint/js": "^10.0.1",
     "@types/make-fetch-happen": "^10.0.4",
@@ -26,7 +26,7 @@
     "npm-run-all": "^4.1.5",
     "pkg-pr-new": "^0.0.65",
     "prettier": "^3.7.4",
-    "tsdown": "^0.20.1",
+    "tsdown": "^0.21.0",
     "typescript": "^5.3.3",
     "typescript-eslint": "^8.56.0",
     "vitest": "^4.0.15"