feat: automatically sanitise usernames on create/update (#689)

* feat: automatically sanitise usernames on create/update

Signed-off-by: higgs01 <6546697+higgs01@users.noreply.github.com>

* test: add tests for validation and sanitasion

Signed-off-by: higgs01 <6546697+higgs01@users.noreply.github.com>

* fix: Return only the sanitised string in sanitise_username (#424)

* fix: Use as_str for role.id in insert_role
* Run rustfmt for code changes

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

* feat: Make minimum username length configurable in Revolt.toml (#424)

* fix: Remove redundant call to is_match with blocked username regex

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

* Update crates/core/database/src/models/users/model.rs

Co-authored-by: Tom <iamtomahawkx@gmail.com>
Signed-off-by: jarvarvarvis <53998846+jarvarvarvis@users.noreply.github.com>

* Update crates/core/database/src/models/users/model.rs

Co-authored-by: Tom <iamtomahawkx@gmail.com>
Signed-off-by: jarvarvarvis <53998846+jarvarvarvis@users.noreply.github.com>

* Update crates/core/database/src/models/users/model.rs

Co-authored-by: Tom <iamtomahawkx@gmail.com>
Signed-off-by: jarvarvarvis <53998846+jarvarvarvis@users.noreply.github.com>

* Update crates/core/database/src/models/users/model.rs

Co-authored-by: Tom <iamtomahawkx@gmail.com>
Signed-off-by: jarvarvarvis <53998846+jarvarvarvis@users.noreply.github.com>

* fix: Implement suggested changes and clean up last 4 commits

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

* fix: Disallow stoat as username, update create_user test

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

* fix: Use sanitised username to find updated discriminator

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

* feat: Sanitise revolt.chat in username

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

* fix: Implement discussed changes

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

* test: Fix create_user test

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

* fix: don't overflow the stack
not entirely sure why this fixes it and I don't like it. But work it does.

Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>

* fix: revert odd file mode change

Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>

---------

Signed-off-by: higgs01 <6546697+higgs01@users.noreply.github.com>
Signed-off-by: jarvarvarvis <jarvistrigo@gmail.com>
Signed-off-by: jarvarvarvis <53998846+jarvarvarvis@users.noreply.github.com>
Signed-off-by: IAmTomahawkx <iamtomahawkx@gmail.com>
Co-authored-by: higgs01 <6546697+higgs01@users.noreply.github.com>
Co-authored-by: Tom <iamtomahawkx@gmail.com>

Cargo.lock

@@ -2113,9 +2113,13 @@ dependencies = [
 
 [[package]]
 name = "decancer"
-version = "1.6.5"
+version = "3.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "080b09f6adad25c23d8c47c54e52e59b0dc09d079c4b23e0f147dac440359d0d"
+checksum = "a9244323129647178bf41ac861a2cdb9d9c81b9b09d3d0d1de9cd302b33b8a1d"
+dependencies = [
+ "lazy_static",
+ "regex",
+]
 
 [[package]]
 name = "der"