* add sliding window for actions logs

* refactor: fix sliding

* remove trim content

* only use up to 1mb of memory for logs

* update to tail lines in second pass

* add better memory usage calculation

* increase window size to 5MB

* update test

* update vers

* undo vers change

* add incremental memory tracking

* use ring buffer

* remove unused ctx param

* remove manual GC clear

* fix cca feedback

* extract ring buffer logic to new package

* handle log content processing errors and use correct param for maxjobloglines

* fix tailing

* account for if tailLines exceeds window size

* add profiling thats reusable

* remove profiler testing

* refactor profiler: introduce safeMemoryDelta for accurate memory delta calculations

* linter fixes

* Update pkg/buffer/buffer.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* use flag for maxJobLogLines

* add param passing for context window size

* refactor: rename contextWindowSize to contentWindowSize for consistency

* fix: use tailLines if bigger but only if <= 5000

* fix: limit tailLines to a maximum of 500 for log content download

* Update cmd/github-mcp-server/main.go

Co-authored-by: Adam Holt <omgitsads@github.com>

* Update cmd/github-mcp-server/main.go

Co-authored-by: Adam Holt <omgitsads@github.com>

* move profiler to internal/

* update actions test with new profiler location

* fix: adjust buffer size limits

* make line buffer 1028kb

* fix mod path

* change test to use same buffer size as normal use

* improve test for non-sliding window implementation to not count empty lines

* make test memory measurement more accurate

* remove impossible conditional

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Adam Holt <omgitsads@github.com>