Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

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Co-Authored-By: Claude <noreply@anthropic.com>

node_modules/pretty-time/utils.js

@@ -0,0 +1,32 @@
+exports.nano = time => +time[0] * 1e9 + +time[1];
+
+exports.scale = {
+  'w': 6048e11,
+  'd': 864e11,
+  'h': 36e11,
+  'm': 6e10,
+  's': 1e9,
+  'ms': 1e6,
+  'μs': 1e3,
+  'ns': 1,
+};
+
+exports.regex = {
+ 'w': /^(w((ee)?k)?s?)$/,
+ 'd': /^(d(ay)?s?)$/,
+ 'h': /^(h((ou)?r)?s?)$/,
+ 'm': /^(min(ute)?s?|m)$/,
+ 's': /^((sec(ond)?)s?|s)$/,
+ 'ms': /^(milli(second)?s?|ms)$/,
+ 'μs': /^(micro(second)?s?|μs)$/,
+ 'ns': /^(nano(second)?s?|ns?)$/,
+};
+
+exports.isSmallest = function(uom, unit) {
+  return exports.regex[uom].test(unit);
+};
+
+exports.round = function(num, digits) {
+  const n = Math.abs(num);
+  return /[0-9]/.test(digits) ? n.toFixed(digits) : Math.round(n);
+};