chore: remove files replaced by monorepo, add required files (#24)

## Explanation

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Removed files: `.depcheckrc.json`, `.prettierignore`
Added files: `LICENSE.APACHE2`, `LICENSE.MIT0`

## References

* Related to
[WPN-1320](https://consensyssoftware.atlassian.net/browse/WPN-1320)

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## Checklist

- [ ] I've updated the test suite for new or updated code as appropriate
- [ ] I've updated documentation (JSDoc, Markdown, etc.) for new or
updated code as appropriate
- [ ] I've communicated my changes to consumers by [updating changelogs
for packages I've
changed](https://github.com/MetaMask/core/tree/main/docs/processes/updating-changelogs.md)
- [ ] I've introduced [breaking
changes](https://github.com/MetaMask/core/tree/main/docs/processes/breaking-changes.md)
in this PR and have prepared draft pull requests for clients and
consumer packages to resolve them

Author: taran-a

merged-packages/bitcoin-wallet-snap/.depcheckrc.json

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) CURRENT_YEAR MetaMask
+Copyright (c) 2022 MetaMask
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -17,5 +17,4 @@ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

merged-packages/bitcoin-wallet-snap/.prettierignore

@@ -10,7 +10,7 @@
   "bugs": {
     "url": "https://github.com/MetaMask/internal-snaps/issues"
   },
-  "license": "(MIT-0 OR Apache-2.0)",
+  "license": "MIT",
   "main": "./dist/bundle.js",
   "files": [
     "dist/",

…ate-package/package-template/LICENSE.MIT …ged-packages/bitcoin-wallet-snap/LICENSEscripts/create-package/package-template/LICENSE.MIT renamed to merged-packages/bitcoin-wallet-snap/LICENSE scripts/create-package/package-template/LICENSE.MIT renamed to merged-packages/bitcoin-wallet-snap/LICENSE

@@ -0,0 +1,20 @@
+MIT License
+
+Copyright (c) 2026 MetaMask
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

merged-packages/bitcoin-wallet-snap/package.json

@@ -10,7 +10,7 @@
   "bugs": {
     "url": "https://github.com/MetaMask/internal-snaps/issues"
   },
-  "license": "(MIT-0 OR Apache-2.0)",
+  "license": "MIT",
   "repository": {
     "type": "git",
     "url": "https://github.com/MetaMask/internal-snaps.git"

packages/sample-snap/LICENSE

@@ -1,6 +1,21 @@
-This project is licensed under either of
+MIT License
 
- * MIT license ([LICENSE.MIT](LICENSE.MIT))
- * Apache License, Version 2.0 ([LICENSE.APACHE2](LICENSE.APACHE2))
+Copyright (c) CURRENT_YEAR MetaMask
 
-at your option.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.