diff --git a/package-lock.json b/package-lock.json
index 5e28dd0483..ef596b38dc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -61,6 +61,7 @@
 				"@types/mocha": "^10.0.7",
 				"@types/node": "20.x",
 				"@types/should": "^11.2.0",
+				"@types/sinon": "^17.0.4",
 				"@types/vscode": "^1.84.0",
 				"@typescript-eslint/eslint-plugin": "^7.14.1",
 				"@typescript-eslint/parser": "^7.11.0",
@@ -73,6 +74,7 @@
 				"npm-run-all": "^4.1.5",
 				"prettier": "^3.3.3",
 				"should": "^13.2.3",
+				"sinon": "^19.0.2",
 				"typescript": "^5.4.5"
 			},
 			"engines": {
@@ -4317,6 +4319,55 @@
 				"url": "https://github.com/sponsors/sindresorhus"
 			}
 		},
+		"node_modules/@sinonjs/commons": {
+			"version": "3.0.1",
+			"resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-3.0.1.tgz",
+			"integrity": "sha512-K3mCHKQ9sVh8o1C9cxkwxaOmXoAMlDxC1mYyHrjqOWEcBjYr76t96zL2zlj5dUGZ3HSw240X1qgH3Mjf1yJWpQ==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"type-detect": "4.0.8"
+			}
+		},
+		"node_modules/@sinonjs/commons/node_modules/type-detect": {
+			"version": "4.0.8",
+			"resolved": "https://registry.npmjs.org/type-detect/-/type-detect-4.0.8.tgz",
+			"integrity": "sha512-0fr/mIH1dlO+x7TlcMy+bIDqKPsw/70tVyeHW787goQjhmqaZe10uwLujubK9q9Lg6Fiho1KUKDYz0Z7k7g5/g==",
+			"dev": true,
+			"license": "MIT",
+			"engines": {
+				"node": ">=4"
+			}
+		},
+		"node_modules/@sinonjs/fake-timers": {
+			"version": "13.0.5",
+			"resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-13.0.5.tgz",
+			"integrity": "sha512-36/hTbH2uaWuGVERyC6da9YwGWnzUZXuPro/F2LfsdOsLnCojz/iSH8MxUt/FD2S5XBSVPhmArFUXcpCQ2Hkiw==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"@sinonjs/commons": "^3.0.1"
+			}
+		},
+		"node_modules/@sinonjs/samsam": {
+			"version": "8.0.2",
+			"resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-8.0.2.tgz",
+			"integrity": "sha512-v46t/fwnhejRSFTGqbpn9u+LQ9xJDse10gNnPgAcxgdoCDMXj/G2asWAC/8Qs+BAZDicX+MNZouXT1A7c83kVw==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"@sinonjs/commons": "^3.0.1",
+				"lodash.get": "^4.4.2",
+				"type-detect": "^4.1.0"
+			}
+		},
+		"node_modules/@sinonjs/text-encoding": {
+			"version": "0.7.3",
+			"resolved": "https://registry.npmjs.org/@sinonjs/text-encoding/-/text-encoding-0.7.3.tgz",
+			"integrity": "sha512-DE427ROAphMQzU4ENbliGYrBSYPXF+TtLg9S8vzeA+OF4ZKzoDdzfL8sxuMUGS/lgRhM6j1URSk9ghf7Xo1tyA==",
+			"dev": true,
+			"license": "(Unlicense OR Apache-2.0)"
+		},
 		"node_modules/@smithy/abort-controller": {
 			"version": "3.1.1",
 			"resolved": "https://registry.npmjs.org/@smithy/abort-controller/-/abort-controller-3.1.1.tgz",
@@ -6053,6 +6104,23 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/@types/sinon": {
+			"version": "17.0.4",
+			"resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-17.0.4.tgz",
+			"integrity": "sha512-RHnIrhfPO3+tJT0s7cFaXGZvsL4bbR3/k7z3P312qMS4JaS2Tk+KiwiLx1S0rQ56ERj00u1/BtdyVd0FY+Pdew==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"@types/sinonjs__fake-timers": "*"
+			}
+		},
+		"node_modules/@types/sinonjs__fake-timers": {
+			"version": "8.1.5",
+			"resolved": "https://registry.npmjs.org/@types/sinonjs__fake-timers/-/sinonjs__fake-timers-8.1.5.tgz",
+			"integrity": "sha512-mQkU2jY8jJEF7YHjHvsQO8+3ughTL1mcnn96igfhONmR+fUPSKIkefQYpSe8bsly2Ep7oQbn/6VG5/9/0qcArQ==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/@types/turndown": {
 			"version": "5.0.5",
 			"resolved": "https://registry.npmjs.org/@types/turndown/-/turndown-5.0.5.tgz",
@@ -10101,6 +10169,13 @@
 				"setimmediate": "^1.0.5"
 			}
 		},
+		"node_modules/just-extend": {
+			"version": "6.2.0",
+			"resolved": "https://registry.npmjs.org/just-extend/-/just-extend-6.2.0.tgz",
+			"integrity": "sha512-cYofQu2Xpom82S6qD778jBDpwvvy39s1l/hrYij2u9AMdQcGRpaBu6kY4mVhuno5kJVi1DAz4aiphA2WI1/OAw==",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/jwa": {
 			"version": "2.0.0",
 			"resolved": "https://registry.npmjs.org/jwa/-/jwa-2.0.0.tgz",
@@ -10198,6 +10273,14 @@
 			"resolved": "https://registry.npmjs.org/lodash.camelcase/-/lodash.camelcase-4.3.0.tgz",
 			"integrity": "sha512-TwuEnCnxbc3rAvhf/LbG7tJUDzhqXyFnv3dtzLOPgCG/hODL7WFnsbwktkD7yUV0RrreP/l1PALq/YSg6VvjlA=="
 		},
+		"node_modules/lodash.get": {
+			"version": "4.4.2",
+			"resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
+			"integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ==",
+			"deprecated": "This package is deprecated. Use the optional chaining (?.) operator instead.",
+			"dev": true,
+			"license": "MIT"
+		},
 		"node_modules/lodash.merge": {
 			"version": "4.6.2",
 			"resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.2.tgz",
@@ -10705,6 +10788,20 @@
 			"dev": true,
 			"license": "MIT"
 		},
+		"node_modules/nise": {
+			"version": "6.1.1",
+			"resolved": "https://registry.npmjs.org/nise/-/nise-6.1.1.tgz",
+			"integrity": "sha512-aMSAzLVY7LyeM60gvBS423nBmIPP+Wy7St7hsb+8/fc1HmeoHJfLO8CKse4u3BtOZvQLJghYPI2i/1WZrEj5/g==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"@sinonjs/commons": "^3.0.1",
+				"@sinonjs/fake-timers": "^13.0.1",
+				"@sinonjs/text-encoding": "^0.7.3",
+				"just-extend": "^6.2.0",
+				"path-to-regexp": "^8.1.0"
+			}
+		},
 		"node_modules/node-domexception": {
 			"version": "1.0.0",
 			"resolved": "https://registry.npmjs.org/node-domexception/-/node-domexception-1.0.0.tgz",
@@ -11579,6 +11676,16 @@
 				"url": "https://github.com/sponsors/isaacs"
 			}
 		},
+		"node_modules/path-to-regexp": {
+			"version": "8.2.0",
+			"resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-8.2.0.tgz",
+			"integrity": "sha512-TdrF7fW9Rphjq4RjrW0Kp2AW0Ahwu9sRGTkS6bvDi0SCwZlEZYmcfDbEsTz8RVk0EHIS/Vd1bv3JhG+1xZuAyQ==",
+			"dev": true,
+			"license": "MIT",
+			"engines": {
+				"node": ">=16"
+			}
+		},
 		"node_modules/path-type": {
 			"version": "5.0.0",
 			"resolved": "https://registry.npmjs.org/path-type/-/path-type-5.0.0.tgz",
@@ -12492,6 +12599,48 @@
 				"url": "https://github.com/steveukx/git-js?sponsor=1"
 			}
 		},
+		"node_modules/sinon": {
+			"version": "19.0.2",
+			"resolved": "https://registry.npmjs.org/sinon/-/sinon-19.0.2.tgz",
+			"integrity": "sha512-euuToqM+PjO4UgXeLETsfQiuoyPXlqFezr6YZDFwHR3t4qaX0fZUe1MfPMznTL5f8BWrVS89KduLdMUsxFCO6g==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"dependencies": {
+				"@sinonjs/commons": "^3.0.1",
+				"@sinonjs/fake-timers": "^13.0.2",
+				"@sinonjs/samsam": "^8.0.1",
+				"diff": "^7.0.0",
+				"nise": "^6.1.1",
+				"supports-color": "^7.2.0"
+			},
+			"funding": {
+				"type": "opencollective",
+				"url": "https://opencollective.com/sinon"
+			}
+		},
+		"node_modules/sinon/node_modules/diff": {
+			"version": "7.0.0",
+			"resolved": "https://registry.npmjs.org/diff/-/diff-7.0.0.tgz",
+			"integrity": "sha512-PJWHUb1RFevKCwaFA9RlG5tCd+FO5iRh9A8HEtkmBH2Li03iJriB6m6JIN4rGz3K3JLawI7/veA1xzRKP6ISBw==",
+			"dev": true,
+			"license": "BSD-3-Clause",
+			"engines": {
+				"node": ">=0.3.1"
+			}
+		},
+		"node_modules/sinon/node_modules/supports-color": {
+			"version": "7.2.0",
+			"resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+			"integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+			"dev": true,
+			"license": "MIT",
+			"dependencies": {
+				"has-flag": "^4.0.0"
+			},
+			"engines": {
+				"node": ">=8"
+			}
+		},
 		"node_modules/slash": {
 			"version": "5.1.0",
 			"resolved": "https://registry.npmjs.org/slash/-/slash-5.1.0.tgz",