fix(docs): repair WASI Preview 2 links

Author: vados-cosmonic

component-model/src/introduction.md

@@ -82,7 +82,7 @@ A system or platform may expose some or all of the WASI APIs to components.
 
 The current stable release of WASI is [WASI 0.2.0](https://github.com/WebAssembly/WASI/pull/577),
 which was released on January 25, 2024.
-WASI 0.2.0 is [a stable set of WIT definitions](https://github.com/WebAssembly/WASI/blob/main/docs/Preview2.md)
+WASI 0.2.0 is [a stable set of WIT definitions](https://github.com/WebAssembly/WASI/blob/wasi-0.2/docs/Preview2.md)
 that components can target.
 WASI proposals will continue to evolve and new ones will be introduced;
 however, users of the component model can now pin to any stable release >= `v0.2.0`.

component-model/src/language-support/building-a-simple-component/c.md

@@ -97,7 +97,7 @@ that is, code which fulfills the definition of the interface function declared i
 
 "P1" refers to [WASI Preview 1](https://github.com/WebAssembly/WASI/tree/wasi-0.1),
 the initial version of the WASI APIs.
-"P2" refers to [WASI Preview 2](https://github.com/WebAssembly/WASI/blob/main/docs/Preview2.md),
+"P2" refers to [WASI Preview 2](https://github.com/WebAssembly/WASI/blob/wasi-0.2/docs/Preview2.md),
 which introduced the component model.
 
 While in the past building a P2 component required conversion from a P1 component,

component-model/src/reference/faq.md

@@ -81,7 +81,7 @@ expect to access—WASI enables building interfaces on top of a shared standard
 
 Preview 1 refers to [the first iteration of the Component Model](https://github.com/WebAssembly/WASI/tree/wasi-0.1)
 which was based on WITX and is now deprecated.
-Preview 2 refers to [a newer iteration of the Component Model](https://github.com/WebAssembly/WASI/blob/main/docs/Preview2.md)
+Preview 2 refers to [a newer iteration of the Component Model](https://github.com/WebAssembly/WASI/blob/wasi-0.2/docs/Preview2.md)
 which uses WebAssembly Interface Types (WIT).
 Preview 3 (WASI 0.3, released June 11, 2026) adds native async to the Component Model:
 `async func`, `stream<T>`, and `future<T>` are now Canonical ABI primitives, and the `wasi:io` package is removed.

component-model/src/reference/useful-links.md

@@ -10,7 +10,7 @@ The following references are helpful in understanding the Component Model and re
   - [Canonical ABI][canonical-abi]
 
 [wasm-cm-repo]: https://github.com/WebAssembly/component-model
-[wasi-p2]: https://github.com/WebAssembly/WASI/blob/main/docs/Preview2.md
+[wasi-p2]: https://github.com/WebAssembly/WASI/blob/wasi-0.2/docs/Preview2.md
 [ast-explainer]: https://github.com/WebAssembly/component-model/blob/main/design/mvp/Explainer.md
 [canonical-abi]: https://github.com/WebAssembly/component-model/blob/main/design/mvp/CanonicalABI.md
 [wac]: https://github.com/bytecodealliance/wac