chore(deno): add package metadata fields

packages/consumer/deno.jsonc

···
 {
   "name": "@cistern/consumer",
+  "version": "1.0.0",
+  "license": "MIT",
   "exports": {
     ".": "./mod.ts"
+  },
+  "publish": {
+    "exclude": ["*.test.ts"]
   },
   "imports": {
     "@atcute/atproto": "npm:@atcute/atproto@^3.1.9",

packages/crypto/deno.jsonc

···
 {
   "name": "@cistern/crypto",
+  "version": "1.0.0",
+  "license": "MIT",
   "exports": {
     ".": "./mod.ts"
+  },
+  "publish": {
+    "exclude": ["*.test.ts"]
   },
   "imports": {
     "@noble/ciphers": "jsr:@noble/ciphers@^2.0.1",

packages/lexicon/deno.jsonc

···
 {
   "name": "@cistern/lexicon",
+  "version": "1.0.0",
+  "license": "MIT",
   "exports": {
     ".": "./mod.ts"
+  },
+  "publish": {
+    "exclude": ["*.test.ts"]
   },
   "tasks": {
     "generate": "deno run --allow-env --allow-sys --allow-read --allow-write npm:@atcute/lex-cli generate -c lex.config.ts"

packages/producer/deno.jsonc

···
 {
   "name": "@cistern/producer",
+  "version": "1.0.0",
+  "license": "MIT",
   "exports": {
     ".": "./mod.ts"
+  },
+  "publish": {
+    "exclude": ["*.test.ts"]
   },
   "imports": {
     "@atcute/atproto": "npm:@atcute/atproto@^3.1.9",

packages/shared/deno.jsonc

···
 {
   "name": "@cistern/shared",
+  "version": "1.0.0",
+  "license": "MIT",
   "exports": {
     ".": "./mod.ts"
+  },
+  "publish": {
+    "exclude": ["*.test.ts"]
   },
   "imports": {
     "@atcute/client": "npm:@atcute/client@^4.0.5",