feat: migrate from lemonsqueezy to polar (#535)

* feat: move from lemonsqueezy to polar

* update lock

* add migration files

* test with demo product id

pnpm-lock.yaml

@@ -364,6 +364,9 @@ importers:
       pluralize:
         specifier: ^8.0.0
         version: 8.0.0
+      polar-sveltekit:
+        specifier: ^0.0.4
+        version: 0.0.4(@sveltejs/[email protected])([email protected])
       posthog-js:
         specifier: ^1.180.1
         version: 1.180.1
@@ -4914,6 +4917,15 @@ packages:
       playwright: 1.48.2
     dev: true
 
+  /@polar-sh/[email protected]([email protected]):
+    resolution: {integrity: sha512-IsIRJgDYB06pcoj9pnC+ovV3gW8cSUb/YJeMbU72puUe++fadxvsMsoL0+r59m/Cmghl79duILG6bQ6JOxYNDg==}
+    peerDependencies:
+      zod: '>= 3'
+    dependencies:
+      standardwebhooks: 1.0.0
+      zod: 3.21.4
+    dev: false
+
   /@polka/[email protected]:
     resolution: {integrity: sha512-C16M+IYz0rgRhWZdCmK+h58JMv8vijAA61gmz2rspCSwKwzBebpdcsiUmwrtJRdphuY30i6BSLEOP8ppbNLyLg==}
 
@@ -6040,6 +6052,10 @@ packages:
       tslib: 2.8.1
     dev: false
 
+  /@stablelib/[email protected]:
+    resolution: {integrity: sha512-1bnPQqSxSuc3Ii6MhBysoWCg58j97aUjuCSZrGSmDxNqtytIi0k8utUenAwTZN4V5mXXYGsVUI9zeBqy+jBOSQ==}
+    dev: false
+
   /@supabase/[email protected]:
     resolution: {integrity: sha512-BNzC5XhCzzCaggJ8s53DP+WeHHGT/NfTsx2wUSSGKR2/ikLFQTBCDzMvGz/PxYMqRko/LwncQtKXGOYp1PkPaw==}
     dependencies:
@@ -6163,7 +6179,7 @@ packages:
     peerDependencies:
       '@sveltejs/kit': ^2.0.0
     dependencies:
-      '@sveltejs/kit': 2.10.1(@sveltejs/vite-plugin-svelte@5.0.0)([email protected])(vite@6.0.0)
+      '@sveltejs/kit': 2.10.1(@sveltejs/vite-plugin-svelte@4.0.0)([email protected])(vite@5.4.11)
       import-meta-resolve: 4.1.0
     dev: true
 
@@ -10778,6 +10794,10 @@ packages:
     resolution: {integrity: sha512-DCXu6Ifhqcks7TZKY3Hxp3y6qphY5SJZmrWMDrKcERSOXWQdMhU9Ig/PYrzyw/ul9jOIyh0N4M0tbC5hodg8dw==}
     dev: true
 
+  /[email protected]:
+    resolution: {integrity: sha512-n11RGP/lrWEFI/bWdygLxhI+pVeo1ZYIVwvvPkW7azl/rOy+F3HYRZ2K5zeE9mmkhQppyv9sQFx0JM9UabnpPQ==}
+    dev: false
+
   /[email protected]:
     resolution: {integrity: sha512-B9/wizE4WngqQftFPmdaMYlXoJlJOYxGQOanC77fq9k8+Z0v5dDSVh+3glErdIROP//s/jgb7ZuxKfB8nVyo0g==}
     hasBin: true
@@ -14962,6 +14982,18 @@ packages:
     engines: {node: '>=10.13.0'}
     dev: true
 
+  /[email protected](@sveltejs/[email protected])([email protected]):
+    resolution: {integrity: sha512-vlCbbBDJd8M6lqn6SfERSvH8xrozEGOJtpSFpygW/L1iJb8VpUEusymeD5IKdjZcqjNdhUaWh+Tbm0igYwTGoQ==}
+    engines: {node: '>=16'}
+    peerDependencies:
+      '@sveltejs/kit': ^2.0.0
+    dependencies:
+      '@polar-sh/sdk': 0.20.0([email protected])
+      '@sveltejs/kit': 1.29.0([email protected])([email protected])
+    transitivePeerDependencies:
+      - zod
+    dev: false
+
   /[email protected]:
     resolution: {integrity: sha512-la8gPM1WYeFznb/JqF4GiTkRRPZsfaj2+kCxqQgr2MJylMmIKUwBfWW8Wa5fml/8gmtlD5yI01MP1QCZPWmppA==}
     dependencies:
@@ -16523,6 +16555,13 @@ packages:
       yargs: 16.2.0
     dev: true
 
+  /[email protected]:
+    resolution: {integrity: sha512-BbHGOQK9olHPMvQNHWul6MYlrRTAOKn03rOe4A8O3CLWhNf4YHBqq2HJKKC+sfqpxiBY52pNeesD6jIiLDz8jg==}
+    dependencies:
+      '@stablelib/base64': 1.0.1
+      fast-sha256: 1.3.0
+    dev: false
+
   /[email protected]:
     resolution: {integrity: sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==}
     engines: {node: '>= 0.8'}