feat(M4): Reusable code abstractions and dead-code removal

skills/atlassian/pi/.generated-manifest.json

@@ -25,7 +25,13 @@
       "path": "scripts/src/cli.ts",
       "kind": "file",
       "mode": "644",
-      "sha256": "5c4f4db76817fa9dbdae0fd0c75be302248d4b87fc0a53f6bd3c90407a75ae98"
+      "sha256": "90dcc029adf0625b86c5eec44c5c1fd11bbf95ffe1185016d139c8a6982d54ff"
+    },
+    {
+      "path": "scripts/src/command-helpers.ts",
+      "kind": "file",
+      "mode": "644",
+      "sha256": "aa03d8d288c8c00485ea10d3b3a60804c1b9ee23ef265004e7912f3242dbcee7"
     },
     {
       "path": "scripts/src/config.ts",
@@ -37,7 +43,7 @@
       "path": "scripts/src/confluence.ts",
       "kind": "file",
       "mode": "644",
-      "sha256": "709d5d61fdb14e37aa4eaa7175eb7f17f0ec661376c96071020fbc9574ddbb73"
+      "sha256": "28f65f280cd9b6119ce7eab583d0083231525ad6dc04b73389cb5dcbab5bf095"
     },
     {
       "path": "scripts/src/files.ts",
@@ -61,7 +67,7 @@
       "path": "scripts/src/jira.ts",
       "kind": "file",
       "mode": "644",
-      "sha256": "485d8d618fe04eb1ce546c1694eadf15d867bc83c2a6f7df994688ab0335ea4f"
+      "sha256": "bec0e81a0424dd412c36988cef42c01a95f044ee8346ba626e7eb8bd79379f07"
     },
     {
       "path": "scripts/src/output.ts",
@@ -73,7 +79,7 @@
       "path": "scripts/src/raw.ts",
       "kind": "file",
       "mode": "644",
-      "sha256": "2309c96dd45a03509df204803de9ecf0b5ff82fd488730f55ac5dd6a23b81dd8"
+      "sha256": "48fd54bd0cdb421badb58f9be2933a039fe3b9350bbe6191070c9f7bb0054670"
     },
     {
       "path": "scripts/src/types.ts",