fix: resolve source links through native drone docs

docs/adr/0004-owned-estimator.mdmodified+1-1

Changes to docs/adr/0004-owned-estimator.md

		⋯38 linesShow the 38 lines above this hunk@@ -39,6 +39,6 @@ visible. There is no adapter to command or flight `Telemetry`, no arming and no
39	39
40	40	Tightly coupled error-state EKF, bias learning, heading observations, barometric datum alignment,
41	41	delay compensation, full-rate IMU propagation, VIO/optical flow/RTK and redundancy require the
42		-reference campaigns and numerical work in the [estimator guide](https://github.com/stacksjs/drone/blob/main/docs/estimation.md). Porting a
	42	+reference campaigns and numerical work in the [estimator guide](../estimation.md). Porting a
43	43	validated algorithm into the allocation-free board scheduler is separate from this Pi-side replay
44	44	implementation and requires issue #2's measured runtime budgets.