Document NST CC0 terms for Ekko PnC v2

Add the publisher-declared NST-da CC0 legal code and update the model notice. Preserve private visibility and model artifact bytes.

LICENSES/CC0-1.0.txt

@@ -0,0 +1,121 @@
+Creative Commons Legal Code
+
+CC0 1.0 Universal
+
+    CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
+    LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
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+    PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
+    THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
+    HEREUNDER.
+
+Statement of Purpose
+
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+1. Copyright and Related Rights. A Work made available under CC0 may be
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+vii. other similar, equivalent or corresponding rights throughout the
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+
+2. Waiver. To the greatest extent permitted by, but not in contravention
+of, applicable law, Affirmer hereby overtly, fully, permanently,
+irrevocably and unconditionally waives, abandons, and surrenders all of
+Affirmer's Copyright and Related Rights and associated claims and causes
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+revocation, rescission, cancellation, termination, or any other legal or
+equitable action to disrupt the quiet enjoyment of the Work by the public
+as contemplated by Affirmer's express Statement of Purpose.
+
+3. Public License Fallback. Should any part of the Waiver for any reason
+be judged legally invalid or ineffective under applicable law, then the
+Waiver shall be preserved to the maximum extent permitted taking into
+account Affirmer's express Statement of Purpose. In addition, to the
+extent the Waiver is so judged Affirmer hereby grants to each affected
+person a royalty-free, non transferable, non sublicensable, non exclusive,
+irrevocable and unconditional license to exercise Affirmer's Copyright and
+Related Rights in the Work (i) in all territories worldwide, (ii) for the
+maximum duration provided by applicable law or treaty (including future
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+of copies, and (iv) for any purpose whatsoever, including without
+limitation commercial, advertising or promotional purposes (the
+"License"). The License shall be deemed effective as of the date CC0 was
+applied by Affirmer to the Work. Should any part of the License for any
+reason be judged legally invalid or ineffective under applicable law, such
+partial invalidity or ineffectiveness shall not invalidate the remainder
+of the License, and in such case Affirmer hereby affirms that he or she
+will not (i) exercise any of his or her remaining Copyright and Related
+Rights in the Work or (ii) assert any associated claims and causes of
+action with respect to the Work, in either case contrary to Affirmer's
+express Statement of Purpose.
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+
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+    this CC0 or use of the Work.

MODEL_LICENSE.md

@@ -11,9 +11,13 @@ in addition to CC BY 4.0.
 
 FT Speech material was also used; its source statement is at
 `LICENSES/FTSPEECH-LICENSE.md`. The effect of those terms on redistributed weights
-must be approved before this repository is made public.
+is not settled by this notice. The project owner has chosen to proceed with the
+source statement and Folketinget links attached; no separate legal opinion is
+claimed.
 
-NST text was also used. **No NST licence file is included here or in the shipped
-`RyeAI/ekko-pnc`; its terms must be confirmed and added before any distribution.**
+NST text was also used. The publisher's
+[`alexandrainst/nst-da` dataset card](https://huggingface.co/datasets/alexandrainst/nst-da)
+identifies its license as CC0 1.0. The legal code is included at
+`LICENSES/CC0-1.0.txt`.
 
 This notice is not legal advice.

SHA256SUMS

@@ -1,7 +1,8 @@
 9ba9550ad48438d0836ddab3da480b3b69ffa0aac7b7878b5a0039e7ab429411  LICENSES/CC-BY-4.0.txt
+a2010f343487d3f7618affe54f789f5487602331c0a8d03f49e9a7c547cf0499  LICENSES/CC0-1.0.txt
 ee93c98df9a894464d1c042b66c6039543776c463d06d1a6e93f176e08ca67bd  LICENSES/CORAL-LICENSE
 39708f5d77ae217b3a540363cb1b37fe079478e4ed1d3464f38d05d5a1c58b9a  LICENSES/FTSPEECH-LICENSE.md
-61d3b7a41d54aa9bbe67a40af42034c72a68d32fd2d8c19154d38f35d621385d  MODEL_LICENSE.md
+82fa0b5f0b8a2462939c621e1d56c34f02c6a719c6d7658022e5eeaf5a3cfb85  MODEL_LICENSE.md
 9ef67a5fc18e74cebda6268a8cb3b9205b5541fd2d90ea9331f3c792fb2a8a72  NOTICE
 6ae61836f52dc59a5b04abbdf92191d44ebf94a86e7ca07cfd38ed035d8d31ce  README.md
 9268092acbdc6b1774144e75362976df583acf8035ecdefcfcdff85decb85fe0  calibration.json