This PR includes several minor modifications and improvements related to Git hosting providers, covering the following areas: 1. Bitbucket Owner Parsing Fix: Remove the common `scm` prefix from the remote URL of self-hosted Bitbucket instances to prevent incorrect owner parsing. [Reference](https://github.com/gitkraken/vscode-gitlens/blob/a6e3c6fbb255116507eaabaa9940c192ed7bb0e1/src/git/remotes/bitbucket-server.ts#L72-L74) 2. Bitbucket Avatars in Blame: Add support for displaying Bitbucket avatars in the Git blame view. <img width="2750" height="1994" alt="CleanShot 2025-11-10 at 20 34 40@2x" src="https://github.com/user-attachments/assets/9e26abdf-7880-4085-b636-a1f99ebeeb97" /> 3. Self-hosted SourceHut Support: Add support for self-hosted SourceHut instances. 4. Configuration: Add recently introduced self-hosted Git providers (Gitea, Forgejo, and SourceHut) to the `git_hosting_providers` setting option. <img width="2750" height="1994" alt="CleanShot 2025-11-10 at 20 33 48@2x" src="https://github.com/user-attachments/assets/44ffc799-182d-4145-9b89-e509bbc08843" /> Closes #11043 Release Notes: - Improved self-hosted git provider support and Bitbucket integration