chore: Tidy dependencies (#89)

* Removed deepmerge as it's no longer used
* Moved husky and lint-staged to devDependencies
* chore: Move pull_request_template.md to .github

---------

Co-authored-by: Andy Young <andy@apexa.co.uk>

package.json

@@ -44,9 +44,6 @@
 		"@opentelemetry/resources": "^1.17.1",
 		"@opentelemetry/sdk-trace-base": "^1.17.1",
 		"@opentelemetry/semantic-conventions": "^1.17.1",
-		"deepmerge": "^4.3.1",
-		"husky": "^8.0.3",
-		"lint-staged": "^15.0.2",
 		"ts-checked-fsm": "^1.1.0"
 	},
 	"devDependencies": {
@@ -55,7 +52,9 @@
 		"npm-run-all": "^4.1.5",
 		"prettier": "^3.0.3",
 		"rimraf": "^4.4.1",
-		"typescript": "^5.2.2"
+		"typescript": "^5.2.2",
+		"husky": "^8.0.3",
+		"lint-staged": "^15.0.2"
 	},
 	"publishConfig": {
 		"access": "public"