chore: fix typedoc generation (#988)

upgrade typedoc to be happy with the version of tsc we use, and to drop
the ref to the missing css.

You can now run typedoc in the root of project again (as happens in CI)

```sh
❯ ./node_modules/.bin/typedoc
[info] Converting project at ./packages/access-client
[warning] No entry points were provided, this is likely a misconfiguration.
[info] Converting project at ./packages/capabilities
[info] Converting project at ./packages/upload-client
[info] Converting project at ./packages/filecoin-client
[info] Converting project at ./packages/w3up-client
[info] Merging converted projects
[info] Documentation generated at ./docs
```

fixes: #987

License: MIT

Signed-off-by: Oli Evans <oli@protocol.ai>

package.json

@@ -35,8 +35,8 @@
   },
   "dependencies": {
     "depcheck": "^1.4.3",
-    "typedoc": "^0.23.28",
-    "typedoc-plugin-missing-exports": "^1.0.0"
+    "typedoc": "^0.25.2",
+    "typedoc-plugin-missing-exports": "^2.1.0"
   },
   "packageManager": "pnpm@7.24.3",
   "pnpm": {

tsconfig.json

@@ -46,7 +46,6 @@
     "darkHighlightTheme": "github-dark",
     "navigationLinks": {
       "Github": "https://github.com/web3-storage/w3protocol"
-    },
-    "customCss": "./spec/docs.css"
+    }
   }
 }