docs(adr): wrap DOI locators as Markdown links

Satisfy markdownlint MD034 without dropping the required DOI URLs.

Co-authored-by: Seongho Bae <seonghobae@users.noreply.github.com>

Author: cursoragent

docs/adr/0001-mirt-estimation-delegation.md

@@ -35,4 +35,5 @@ kaefa does not re-implement `P(theta)`, the MML-EM E-/M-step, `S-X2`,
 
 Chalmers, R. P. (2012). mirt: A multidimensional item response theory
 package for the R environment. *Journal of Statistical Software, 48*(6),
-1–29. https://doi.org/10.18637/jss.v048.i06
+1–29.
+[https://doi.org/10.18637/jss.v048.i06](https://doi.org/10.18637/jss.v048.i06)

docs/adr/0002-zh-misfit-decision-rule.md

@@ -43,4 +43,5 @@ final `ZhCond` gate). Those three sites must stay identical.
 Drasgow, F., Levine, M. V., & Williams, E. A. (1985). Appropriateness
 measurement with polychotomous item response models and standardized
 indices. *British Journal of Mathematical and Statistical Psychology,
-38*(1), 67–86. https://doi.org/10.1111/j.2044-8317.1985.tb00817.x
+38*(1), 67–86.
+[https://doi.org/10.1111/j.2044-8317.1985.tb00817.x](https://doi.org/10.1111/j.2044-8317.1985.tb00817.x)

docs/adr/0003-sx2-rmsea-misfit-gates.md

@@ -34,8 +34,10 @@ Maydeu-Olivares and Joe (2014). kaefa does not re-implement `S-X2`.
 
 Orlando, M., & Thissen, D. (2000). Likelihood-based item-fit indices for
 dichotomous item response theory models. *Applied Psychological
-Measurement, 24*(1), 50–64. https://doi.org/10.1177/01466216000241003
+Measurement, 24*(1), 50–64.
+[https://doi.org/10.1177/01466216000241003](https://doi.org/10.1177/01466216000241003)
 
 Maydeu-Olivares, A., & Joe, H. (2014). Assessing approximate fit in
 categorical data analysis. *Multivariate Behavioral Research, 49*(4),
-305–328. https://doi.org/10.1080/00273171.2014.911075
+305–328.
+[https://doi.org/10.1080/00273171.2014.911075](https://doi.org/10.1080/00273171.2014.911075)

docs/adr/0005-aicc-dic-criteria.md

@@ -39,9 +39,9 @@ and is never relabelled from AIC. `CAIC` is not treated as an alias for
 
 Hurvich, C. M., & Tsai, C.-L. (1989). Regression and time series model
 selection in small samples. *Biometrika, 76*(2), 297–307.
-https://doi.org/10.1093/biomet/76.2.297
+[https://doi.org/10.1093/biomet/76.2.297](https://doi.org/10.1093/biomet/76.2.297)
 
 Spiegelhalter, D. J., Best, N. G., Carlin, B. P., & van der Linde, A.
 (2002). Bayesian measures of model complexity and fit. *Journal of the
 Royal Statistical Society: Series B, 64*(4), 583–639.
-https://doi.org/10.1111/1467-9868.00353
+[https://doi.org/10.1111/1467-9868.00353](https://doi.org/10.1111/1467-9868.00353)