Fix various typos and casing inconsistencies across the codebase

[ohiomanbo]

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This pull request fixes numerous minor typos and naming inconsistencies across the codebase.

Changes included:

• Corrected misspellings such as optoins → options, Differnt → Different, Autoconfiguration -> AutoConfiguration etc.
• Standardized casing in class and file names (e.g., McpToolCallbackAutoconfigurationConditionTests → McpToolCallbackAutoConfigurationConditionTests)
• Verified all modified files compile and existing tests pass

These changes are limited to non-functional improvements (comments, naming, typos). Unit test is passes. Please let me know if you'd prefer these broken into smaller PRs or scoped differently.

Note: The CLA link (https://cla.pivotal.io/sign/spring) appears to be unavailable (ERR_NAME_NOT_RESOLVED).
Is there an updated contributor license agreement process in place?

Please advise how to proceed.