[Bug] Bump wgsl_reflect to fix source map issue

[brenwell]

Module and/or Feature

wgsl_reflect

Description

The latest version of wgsl_reflect includes the source maps for ts inline which kills alot of warnings and improves the debugging experience
brendan-duncan/wgsl_reflect#75

New version is 1.2.1

Expected Behavior

No warnings, improved debugging

Steps to Reproduce

I installed this

myapp@0.1.0 /Users/app
└─┬ @deck.gl/geo-layers@9.1.11
  └─┬ @luma.gl/shadertools@9.1.5
    └── wgsl_reflect@1.2.0

and ran my app and it produces all the warnings in the linked issue

Environment

• Framework version: 9.1.5
• Browser: not applicable
• Node: v22.13.1
• OS: MacOS

Logs

npm start
Compiled with warnings.
Failed to parse source map from ''/app/node_modules/wgsl_reflect/src/ast/parse_context.ts' file: Error: ENOENT: no such file or directory, open ''/app/node_modules/wgsl_reflect/src/ast/parse_context.ts'

Failed to parse source map from ''/app/node_modules/wgsl_reflect/src/exec/builtin_functions.ts' file: Error: ENOENT: no such file or directory, open ''/app/node_modules/wgsl_reflect/src/exec/builtin_functions.ts'

Failed to parse source map from ''/app/node_modules/wgsl_reflect/src/exec/command.ts' file: Error: ENOENT: no such file or directory, open ''/app/node_modules/wgsl_reflect/src/exec/command.ts'

Failed to parse source map from ''/app/node_modules/wgsl_reflect/src/exec/exec_context.ts' file: Error: ENOENT: no such file or directory, open ''/app/node_modules/wgsl_reflect/src/exec/exec_context.ts'

...