build: remove unused rollup-plugin-sourcemaps dependency

This dependency is not used as we use `rollup-plugin-sourcemaps2` instead.

package.json

@@ -138,7 +138,6 @@
     "rollup": "4.52.5",
     "rollup-plugin-dts": "^6.1.1",
     "rollup-plugin-preserve-shebang": "^1.0.1",
-    "rollup-plugin-sourcemaps": "^0.6.3",
     "rxjs": "^7.0.0",
     "selenium-webdriver": "3.5.0",
     "selenium-webdriver4": "npm:selenium-webdriver@4.38.0",

pnpm-lock.yaml

@@ -288,9 +288,6 @@ importers:
       rollup-plugin-preserve-shebang:
         specifier: ^1.0.1
         version: 1.0.1
-      rollup-plugin-sourcemaps:
-        specifier: ^0.6.3
-        version: 0.6.3(@types/node@20.19.21)(rollup@4.52.5)
       rxjs:
         specifier: ^7.0.0
         version: 7.8.2
@@ -4525,12 +4522,6 @@ packages:
       rollup:
         optional: true
 
-  '@rollup/pluginutils@3.1.0':
-    resolution: {integrity: sha512-GksZ6pr6TpIjHm8h9lSQ8pi8BE9VeubNT0OMJ3B5uZJ8pz73NPiqOtCog/x2/QzM1ENChPKxMDhiQuRHsqc+lg==}
-    engines: {node: '>= 8.0.0'}
-    peerDependencies:
-      rollup: ^1.20.0||^2.0.0
-
   '@rollup/pluginutils@5.2.0':
     resolution: {integrity: sha512-qWJ2ZTbmumwiLFomfzTyt5Kng4hwPi9rwCYN4SHb6eaRU1KNO4ccxINHr/VhH4GgPlt1XfSTLX2LBTme8ne4Zw==}
     engines: {node: '>=14.0.0'}
@@ -7722,9 +7713,6 @@ packages:
     resolution: {integrity: sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA==}
     engines: {node: '>=4.0'}
 
-  estree-walker@1.0.1:
-    resolution: {integrity: sha512-1fMXF3YP4pZZVozF8j/ZLfvnR8NSIljt56UhbZ5PeeDmmGHpgpdwQt7ITlGvYaQukCvuBRMLEiKiYC+oeIg4cg==}
-
   estree-walker@2.0.2:
     resolution: {integrity: sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==}
 
@@ -11332,16 +11320,6 @@ packages:
       '@types/node':
         optional: true
 
-  rollup-plugin-sourcemaps@0.6.3:
-    resolution: {integrity: sha512-paFu+nT1xvuO1tPFYXGe+XnQvg4Hjqv/eIhG8i5EspfYYPBKL57X7iVbfv55aNVASg3dzWvES9dmWsL2KhfByw==}
-    engines: {node: '>=10.0.0'}
-    peerDependencies:
-      '@types/node': '>=10.0.0'
-      rollup: '>=0.31.2'
-    peerDependenciesMeta:
-      '@types/node':
-        optional: true
-
   rollup-plugin-terser@7.0.2:
     resolution: {integrity: sha512-w3iIaU4OxcF52UUXiZNsNeuXIMDvFrr+ZXK6bFZ0Q60qyVfq4uLptoS4bbq3paG3x216eQllFZX7zt6TIImguQ==}
     deprecated: This package has been deprecated and is no longer maintained. Please use @rollup/plugin-terser
@@ -11709,10 +11687,6 @@ packages:
     peerDependencies:
       webpack: ^5.72.1
 
-  source-map-resolve@0.6.0:
-    resolution: {integrity: sha512-KXBr9d/fO/bWo97NXsPIAW1bFSBOuCnjbNTBMO7N59hsv5i9yzRDfcYwwt0l04+VqnKC+EwzvJZIP/qkuMgR/w==}
-    deprecated: See https://github.com/lydell/source-map-resolve#deprecated
-
   source-map-support@0.4.18:
     resolution: {integrity: sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==}
 
@@ -17475,13 +17449,6 @@ snapshots:
     optionalDependencies:
       rollup: 4.52.5
 
-  '@rollup/pluginutils@3.1.0(rollup@4.52.5)':
-    dependencies:
-      '@types/estree': 0.0.39
-      estree-walker: 1.0.1
-      picomatch: 2.3.1
-      rollup: 4.52.5
-
   '@rollup/pluginutils@5.2.0(rollup@4.52.5)':
     dependencies:
       '@types/estree': 1.0.8
@@ -21069,8 +21036,6 @@ snapshots:
 
   estraverse@5.3.0: {}
 
-  estree-walker@1.0.1: {}
-
   estree-walker@2.0.2: {}
 
   estree-walker@3.0.3:
@@ -25832,14 +25797,6 @@ snapshots:
     optionalDependencies:
       '@types/node': 20.19.21
 
-  rollup-plugin-sourcemaps@0.6.3(@types/node@20.19.21)(rollup@4.52.5):
-    dependencies:
-      '@rollup/pluginutils': 3.1.0(rollup@4.52.5)
-      rollup: 4.52.5
-      source-map-resolve: 0.6.0
-    optionalDependencies:
-      '@types/node': 20.19.21
-
   rollup-plugin-terser@7.0.2(rollup@1.11.3):
     dependencies:
       '@babel/code-frame': 7.27.1
@@ -26388,11 +26345,6 @@ snapshots:
       source-map-js: 1.2.1
       webpack: 5.102.1(esbuild@0.25.11)
 
-  source-map-resolve@0.6.0:
-    dependencies:
-      atob: 2.1.2
-      decode-uri-component: 0.2.2
-
   source-map-support@0.4.18:
     dependencies:
       source-map: 0.5.7