fix: SearchTimeline POST + ondemand URL guard + refresh queryIds

Twitter migrated SearchTimeline from GET to POST; update fetch_search
to route through _graphql_post via a new use_post flag on _fetch_timeline,
avoiding duplicating the pagination logic (closes #39, refs #40, #42).

Also guard against get_ondemand_file_url returning None so the error
message is clear instead of crashing on NoneType.split (closes #43-adjacent).

Refresh all FALLBACK_QUERY_IDS from live JS bundles — 18 operations updated.

twitter_cli/graphql.py

@@ -27,26 +27,26 @@ TWITTER_OPENAPI_URL = (
 
 # ── Fallback (hardcoded) queryIds ────────────────────────────────────────
 FALLBACK_QUERY_IDS = {
-    "HomeTimeline": "HCosKfLNW1AcOo3la3mMgg",
-    "HomeLatestTimeline": "U0cdisy7QFIoTfu3-Okw0A",
-    "UserByScreenName": "qRednkZG-rn1P6b48NINmQ",
-    "UserTweets": "E3opETHurmVJflFsUBVuUQ",
-    "TweetDetail": "nBS-WpgA6ZG0CyNHD517JQ",
-    "Likes": "dv5-II7_Bup_PHish7p6fw",
-    "SearchTimeline": "MJpyQGqgklrVl_0X9gNy3A",
+    "HomeTimeline": "L8Lb9oomccM012S7fQ-QKA",
+    "HomeLatestTimeline": "tzmrSIWxyV4IRRh9nij6TQ",
+    "UserByScreenName": "IGgvgiOx4QZndDHuD3x9TQ",
+    "UserTweets": "O0epvwaQPUx-bT9YlqlL6w",
+    "TweetDetail": "xIYgDwjboktoFeXe_fgacw",
+    "Likes": "RozQdCp4CilQzrcuU0NY5w",
+    "SearchTimeline": "rkp6b4vtR9u7v3naGoOzUQ",
     "Bookmarks": "uzboyXSHSJrR-mGJqep0TQ",
-    "ListLatestTweetsTimeline": "ZBbXrl0FVnTqp7K6EAADog",
-    "Followers": "IOh4aS6UdGWGJUYTqliQ7Q",
-    "Following": "zx6e-TLzRkeDO_a7p4b3JQ",
-    "CreateTweet": "bDE2rBtZb3uyrczSZ_pI9g",
-    "DeleteTweet": "VaenaVgh5q5ih7kvyVjgtg",
+    "ListLatestTweetsTimeline": "fb_6wmHD2dk9D-xYXOQlgw",
+    "Followers": "Enf9DNUZYiT037aersI5gg",
+    "Following": "ntIPnH1WMBKW--4Tn1q71A",
+    "CreateTweet": "zkcFc6F-RKRgWN8HUkJfZg",
+    "DeleteTweet": "nxpZCY2K-I6QoFHAHeojFQ",
     "FavoriteTweet": "lI07N6Otwv1PhnEgXILM7A",
     "UnfavoriteTweet": "ZYKSe-w7KEslx3JhSIk5LA",
-    "CreateRetweet": "ojPdsZsimiJrUGLR1sjVsA",
-    "DeleteRetweet": "iQtK4dl5hBmXewYZuEOKVw",
+    "CreateRetweet": "mbRO74GrOvSfRcJnlMapnQ",
+    "DeleteRetweet": "ZyZigVsNiFO6v1dEks1eWg",
     "CreateBookmark": "aoDbu3RHznuiSkQ9aNM67Q",
-    "DeleteBookmark": "Wlmlj2-xISYCixDmuS8KNg",
-    "TweetResultByRestId": "7xflPyRiUxGVbJd4uWmbfg",
+    "DeleteBookmark": "Wlmlj2-xzyS1GN3a6cj-mQ",
+    "TweetResultByRestId": "zy39CwTyYhU-_0LP7dljjg",
     "BookmarkFoldersSlice": "i78YDd0Tza-dV4SYs58kRg",
     "BookmarkFolderTimeline": "hNY7X2xE2N7HVF6Qb_mu6w",
 }