renames /internal/connector to /internal/m365. No logic changes in this PR. Only the dir rename, import renames, and one linter shadowing rename.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
some renaming, mostly refactoring the configuration (select and header declaration for each query) by combining the consts.go and query_param.go file into config.go, and making a more composable set of funcs and consts.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
No logic changes, just code movement.
Begins the process ofcentralizing the graph package in pkg/services/m365, instead of dividing up the funcs between different connector subpackages. While the ownership of apis in each connector subpackage does make sense, this movement will reduce duplication, centralize import arrangements, and make it easy
to export usage of the api to sdk consumers.
---
#### Does this PR need a docs update or release note?
- [x] ⛔ No
#### Type of change
- [x] 🧹 Tech Debt/Cleanup
#### Issue(s)
* #1996
#### Test Plan
- [x] ⚡ Unit test
- [x] 💚 E2E
